The outdoor painting design of Heshun kindergarten can refer to the following points: ** 1. Confirm the overall style ** 1. ** Combined with kindergarten positioning ** - It had to be in line with the overall positioning of the kindergarten, while satisfying the children's fun and maintaining their innocence. 2. ** Harmonizes with the elements in the garden ** - The style of the outdoor painting was determined according to the style of the entire kindergarten and the toys and equipment. For example, if the kindergarten featured nature education, the color painting style could be biased towards natural elements, such as flowers, trees, small animals, etc. If there were more technological toys, some technological elements could also be appropriately integrated, but it should still be child-oriented. ** 2. Selection of content ** 1. ** Cartoons ** - You can choose the cartoon characters that children are familiar with, such as Mickey Mouse, Donald Duck, Snow White, Pleasant Goat, Sun Wukong, etc. This kind of appearance was grand, and the children were easily interested in it and enjoyed it. 2. ** Moral education content ** - They used hand-painted murals to spread moral education knowledge through storytelling. It didn't need to be too complicated, so that the children could get along with the content of the wall decoration and improve their moral cultivation while enjoying the painting. 3. ** Natural Elements ** - Inspired by the children's understanding of nature. For example, elements related to spring, such as green grass, pink cherry blossoms, yellow rape flowers, etc., could also be blue sky, white clouds, rainbows, butterflies and birds in the garden, etc. These elements were close to the child's life and could show a rich picture. ** 3. Color matching ** 1. ** Match the child's preferences ** - Children's world was innocent and full of curiosity, so color needed to be full of exploration. They could match the local folk customs and the colors that children generally liked to make a wall painting that children liked. 2. ** Color Harmony ** - Pay attention to the combination of the pattern and color to ensure the coordination of the content. Only when the color and pattern are perfectly integrated can it make people feel comfortable and beautiful. ** 4. Design Steps ** 1. ** Drawing a big draft ** - First, he had to make a big draft, determine the shape, determine the color, find the key figures, design the patterns, and so on. 2. ** Refered to indoor wall painting ** - If the kindergarten had indoor wall paintings, they could do the indoor wall paintings first before doing the outdoor ones. After the indoor wall paintings were done, the outdoor wall paintings would be simpler. 3. ** Pay attention to proportion and structure ** - The painting of the outer wall should pay attention to the overall size, color, and architectural structure of the characters to avoid the monotonous picture. 4. ** Overall sketch ** - Finally, he had to outline the overall picture of the wall painting to enhance the overall feeling. ** V. Construction precautions ** 1. ** Color Durability ** - Choose a paint that is suitable for the outdoor environment and has good durability to ensure that the painting can withstand the influence of natural factors such as wind and sun, and maintain bright colors for a long time. 2. ** Security ** - Use eco-friendly, non-toxic paint to ensure the health and safety of the children. During the construction process, the safety of the construction site must also be ensured to avoid accidental injuries to the children. Read more exciting novels for free
The kindergarten forest outdoor environment was a way to integrate forest elements into the kindergarten's outdoor environment. In terms of spatial layout, multiple sections could be set up. For example, the entrance landscape section such as " Yinchun Lai " could include elements such as a dream windmill house, a European-style arched door, a red pottery natural garden, etc. The spring theme ran through it all the way, and it served as the starting point of the entire journey. The " Forest Treehouse " section of the sports area had a theme treehouse that was matched with an interaction exercise and multiple amusement facilities, such as climbing nets, climbing ladders, swing frames, outdoor easels, rock climbing walls, etc. The " Spring Breeze Valley " section of the physical fitness area was mainly designed with green soil slopes, allowing children to get close to nature and carry out adventure games. There was also the Flower Market section, which was similar to an outdoor classroom. There were quaint flower boxes, luxuriant green plants, triangular communication cabins, and curved wooden platforms. It could hold activities such as acting games, lawn concerts, tent reading sessions, and so on. The " Grass Garden " section had an art area, a rest area, a storage area, and a sink. The art area could be used for children to play with colors and doodles, the grass awning could be used for rest, the outdoor shelves were convenient for storage, and the sink was easy to clean. He could also use natural materials such as flowers, stones, branches, and so on. At the same time, they could also use waste materials to create special areas. For example, they could use waste glass bottles, pots, pans, etc. left over by children to create outdoor natural music areas. From the perspective of the concept of environmental innovation under different education systems, the Regio system emphasized that the environment was the child's " third teacher ", focusing on the child's independent exploration and cooperation ability. In the forest outdoor environmental innovation, there could be space with unlimited exploration potential, placing natural objects and waste materials for children to play independently. The Montessori system emphasized the child's fine movement and hand-brain coordination in the environment. Combined with sensory training, some elements could be set up to train the child's coordination ability in the forest outdoor environment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
An outdoor autumn outing was a very meaningful activity for kindergarten children. ** 1. Activity Target ** 1. ** Knowledge and Vision Expansion ** - Let the children walk into the big classroom of nature and experience the characteristics of the seasons. For example, they can see the changes in the leaves and the falling of the leaves in autumn. They can understand the laws of nature and enrich the knowledge of the children. - They could come into contact with things that could not be touched in the indoor environment of the kindergarten, such as observing various plants, insects, etc., to broaden the horizons of the children. 2. ** Cultivation of emotions and awareness ** - To enhance children's love for nature and cultivate their perception of beauty, such as feeling the autumn scenery, breathing fresh air, etc., can let children experience the beauty of nature. - To enhance children's environmental awareness, in outdoor activities, children can be taught not to pick flowers and plants at will, not to throw garbage, etc., to protect the natural environment. 3. ** In terms of social and relationship development ** - If it was a parent-child autumn outing, it could enhance the interaction between parents and children and strengthen the emotional communication between parents and children. - In the group autumn outing, it could promote the interaction between children, enhance the ability of children to take the initiative to communicate, and also enhance the relationship between teachers and children, parents and parents, and promote the harmonious relationship between homes. 4. ** Physical and mental development ** - For example, walking could train the physical strength of children and improve their adaptability and disease resistance. - Psychologically, the children could experience happiness in different environments and enhance their self-confidence, such as overcoming difficulties in the process of participating in activities or successfully completing a certain activity task. ** II. Activity Details ** 1. [Nature Observation] - Enjoy the natural beauty, such as admiring the scenery along the way, including different trees, flowers, and so on. - Observing natural phenomena, such as the magical phenomenon of leaves falling, and understanding the effects of seasonal changes on plants. 2. ** Craftsmanship ** - He would paste the leaves and use the leaves he picked up to make interesting works. - Make a headdress, a leaf wreath, or a wrist ring. Let the child be creative and hand-made with natural materials. 3. ** Art Creation Category ** - After admiring the beautiful scenery, he painted and used the brush to draw the natural scenery in his eyes. 4. ** Game interaction category ** - Parent-child games or group games between children could be carried out, such as some simple chasing games, cooperative games, etc., to enhance the tacit understanding between parents and children or between children. ** 3. Activity Requirements ** 1. ** Requirements for young children ** - Follow your parents or teachers closely during the activity and don't run around to ensure your own safety. - Don't make a racket in public places and abide by public order. - Don't randomly pick flowers and plants in the park and cherish the natural environment. - Line up in crowded areas and obey the rules. - Put waste paper, packaging bags, and other sundries into their own garbage bags and dispose of them in one place to develop environmental habits. 2. ** Requirements for Parents ** - Pay attention to the child's clothes and choose light shoes for easy walking. - Be environmental friendly and lead by example, giving children a subtle influence, such as bringing their own garbage bags to dispose of garbage. - Bring the right amount of snacks to meet the child's energy needs during activities. - Teach children not to urinate and defecate anywhere and guide them to develop good hygiene habits. ** 4. Event Extension ** 1. Please help your child recall his or her findings and deepen his or her impression of the activity and understanding of the knowledge. 2. By bringing the autumn outing photos and videos to the kindergarten for communication, they could hold a sharing session to let the children share their experiences and feelings during the autumn outing. They could also choose the most beautiful families and organize activities such as the best class according to the photos to further enhance the meaning and fun of the activities. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Here are some outdoor games for kindergarten: 1. [Work Together]: This game requires a ball or sandbag and a flat field. The children were divided into two groups and stood on both ends of a line to form a circle. After the teacher threw the ball into the air, each group of children took turns to catch the ball, starting from the first child to the next child, and so on to the last child. During the process of receiving and passing the ball, the children must maintain their balance. If the ball falls to the ground or the children lose their balance, the group will lose a chance to pass the ball. At the end of the game, the group that passes the ball the most wins. This game could cultivate the children's teamwork and train their physical coordination. 2. ["Hand in Hand, Let's Walk Together": This game can help children develop teamwork, but the specific rules of the game are not mentioned in detail.] 3. ** Bamboo Pole Dance (applicable to the senior grade group)**: A game that combines ethnic characteristics to guide children to experience Wa folk songs and understand the basic movements of bamboo pole dance. Experience the fun of traditional ethnic games and enhance the sense of unity and cooperation. 4. ** A rubber band jumping game guided by songs such as "Alili" and "Spinning Circle": Children learn how to jump rubber bands while listening to Yi and Tibetan folk songs, and cultivate a sense of unity in the game interaction. 5. ** Small Class and Grade Group Circle Game **: Use the circles that children are interested in to explore different ways of playing circles in the lively Lijiang Trilogy, such as practicing basic skills such as drilling, crossing, jumping, and balancing. Children can develop a certain degree of teamwork in the process of interacting with the game. 6. [Quick Snatch]: Incorporate a large number of listening and distinguishing games to train the children's ability to run back and forth quickly. Children can improve their self-solving ability through unity and cooperation. 7. "Interesting Mat": Fully mobilize all parts of the child's body, using a mat to play with one thing and many things. The child's interest is high, and the sense of cooperation can be cultivated during the game. 8. [Pattern shooting, Happy Jumping, One Pass to the End, Moving Frogs, Blindfolded Ball Touching, Passing Melons: These games can be played outdoors in the kindergarten to help children develop their ability to work together.] <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
As a kindergarten nurse, she had a lot of experience in outdoor activities. 1. Regarding the growth of children 1. * * Physical development and health ** - They could intuitively feel the importance of outdoor activities to the physical development of children. When they saw children running, jumping, drilling, crawling, and other sports outdoors, their muscles were trained, and their bones and nervous system were constantly developing. Furthermore, sufficient sunlight and fresh air could improve the immunity of young children and allow them to grow up healthily. 2. * * Awareness Development ** - Observed that children's curiosity was aroused when they came into contact with natural landscapes, animals, and plants outdoors. They would take the initiative to explore the world around them, and their understanding of natural things would increase. For example, they would be curious about the birds on the trees and the butterflies in the flowers, thus improving their cognitive ability. 3. * * Cultivating social interaction skills ** - In outdoor activities, the interaction between children increased. They learned to cooperate, such as playing ball or building amusement facilities together; they learned to share, such as sharing interesting things they found; they also learned to abide by rules, such as queuing up to play on the slide, etc., and gradually developed good social communication skills. 4. * * Emotional development ** - When they saw children releasing their emotions outdoors, they would laugh out loud because they were happy and express their emotions freely. This kind of unrestrained atmosphere was very beneficial to the emotional development of young children. 2. Regarding his own responsibilities 1. * * Safety assurance ** - Before every outdoor activity, the site must be carefully checked for safety, including checking for pits, glass, broken bricks, and other dangerous items. Also, pay attention to whether plants will cause harm to children. During the activity, they should always pay attention to the behavior of the children and prevent them from performing dangerous actions. Once there is an emergency, they should deal with it in time. To ensure the safety of the children is the primary task. 2. * * Individual care ** - Some children were unwell or had special needs and needed special attention. During outdoor activities, one should not neglect the needs of any child and concentrate on taking care of each child. 3. * * Assist in organizing activities ** - It was crucial to assist the teacher in preparing for the activity, such as helping the child to go to the toilet, adding or removing clothes, tidying up his attire, tying his shoelaces, and so on. During the activities, they also had to cooperate with the teachers to take care of the children and ensure that the activities went smoothly. 4. * * Aftermath ** - After the event, they would clean up the venue and pack up the toys in time. This would not only keep the venue clean and tidy, but also prepare for the next event. At the same time, it would also set an example for the children to care for the environment. Third, regarding the organization of the event 1. * * Pre-event preparation ** - It was necessary to check the safety of the moving equipment to ensure that there were no sharp edges or loose screws. At the same time, they had to pay attention to whether the clothes and shoes of the children were suitable for sports. They also had to check whether the items carried by the children were safe. In addition, it was also important to understand the physical condition of the child, such as preparing towels in advance for children who sweated easily, adjusting the intensity and time of exercise for children with poor physical fitness, and mobilizing the emotions of the child. 2. * * Adjusts during the event ** - During the activity, the amount and density of activity should be adjusted to adapt to the needs of different children by observing the child's complexion, sweating and movement changes, or touching the child's forehead, neck, and back to ask about the child's feelings. The time and content of the exercise should also be adjusted according to the changes of the seasons. For example, in summer, the activity of the sun should be relatively reduced, and in winter, the activity of the sun should be appropriately increased. 3. * * After-event care ** - After the activity, they should pay attention to stabilizing the children's emotions and let them transition smoothly from the excited state. They should not sit down and rest immediately, but walk on the playground for a while before returning to the classroom. At the same time, they should pay attention to controlling the amount of water the children drink and encourage them to drink water to replenish their water, but they should not drink too much at once. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following are some typical cases of kindergarten outdoor activities: ** I. Xinhua Xinkang Wanying Nurseries, outdoor sports and games ** 1. ** Teaching and Research Activity's background and purpose ** - In order to thoroughly implement the spirit of the Guide, improve the quality of sports games, enrich the content, and stimulate children's interest, the kindergarten launched a teaching and research activity on the design and organization of sports games. The focus was on the case study of "outdoor sports game teacher activity design and organizational ability analysis". 2. ** Event process ** - ** Case analysis segment **: The teachers will analyze the video cases to discuss which aspects of sports games train the children, whether they are in line with the characteristics of the children's age, which designs are worth learning from, and how to improve them. - ** Game design segment **: Teachers will discuss and design outdoor sports games in groups. According to the interests, abilities, and age characteristics of children, the educational value of sports equipment should be excavated to improve the quality of children's sports activities and promote the development of physical fitness. - ** Execution and reflection segment **: After the teaching and research, the teacher will carry out the sports game designed by the group in the class, and summarize and reflect. This process improved the teachers 'ability to design and organize outdoor sports games, promoted the professional growth of teachers, and also accumulated experience for the effective and sustainable development of outdoor sports games in kindergarten. ** II. The case of "Little Commando", a sports game activity for the senior class of the kindergarten in the center of Heyang County ** 1. ** Game Origins ** - The kindergarten had a new CS game area. After the first experience, the children had a strong interest and worshipped the military profession. The teacher and the children communicated with each other about the relevant elements of the CS game (such as what is CS, game characters, combat equipment, game rules, etc.). The children participated in the discussion and initially constructed the game mind map. 2. ** First game attempt and problems ** - At the beginning of the game, the children were very interested, but after a few minutes, there was nothing to do and the scene was chaotic. After returning to the activity room, the children summarized the problems, such as no conductor, lack of music, some children did not follow the rules, no time limit, etc. 3. ** Game improvement and second game attempt ** - ** venue and rules improvement **: place the simulation venue in the front yard of the kindergarten and enlarge the venue; select the game music; design the game obstacles; determine the game theme to be "Little Commando". In the game, the movements such as climbing over mountains and ridges were replaced by jumping over goats and oil drums. Different groups of children were set up with different movement processes. - ** Battlefield simulation and game flow **: In the game, the change of props and the arrangement of the venue are completed by the children themselves. The game uses the whistle as a signal. Different whistles will give different actions, such as simulating shooting, changing the venue, covering teammates, etc. The special injured team members performed, and finally, all the children celebrated their victory. 4. ** Summing Up and Enhancing ** - After the outdoor game ended, the children found new problems, such as the two sides should set up different color signs, violation of the rules should be eliminated, the commander should have a supervisor, props should be increased, a command center should be set up, the two teams should wear different clothes, etc. Through constant trial and error, children accumulated experience in playing games, and at the same time, they improved in terms of movement development (such as training the coordination of hands and feet) and thinking development (such as enhancing autonomy and planning). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The layout of the kindergarten's outdoor activity venue needed to be planned based on various factors: 1. ** Safety ** - ** Floor Material and Condition **: Choose soft and elastic floor materials, such as rubber mats, artificial turf, etc., to ensure that the ground is flat and free of potholes, cracks, and bumps. - ** Amusement facilities **: The edges of the amusement facilities should be smooth and have no sharp corners to prevent children from being injured. There should be no items that can cause harm to children in the venue to ensure the safety and environmental protection of the items around the venue. - ** Regular inspection and maintenance **: During the five-year maintenance period, inspect the outdoor sports field regularly to ensure the safety and integrity of the facilities and equipment. Clean up the garbage and sundries in the field in time to keep the field clean and extend its service life. 2. ** Function Area Planning ** - ** Division of activity zones **: The activities in the outdoor area of the kindergarten can be divided into two categories: activities through the activity facilities and activities for children to explore the natural environment. There were differences in children's personalities. Some liked lively areas, while others liked quiet environments. Therefore, it was necessary to reasonably divide the dynamic and static areas. Active areas such as field areas, mud areas, and sand pools should be set up separately from quiet areas such as rest areas and natural exploration areas. They could be divided by setting up isolation zones and physical pattern areas to avoid mutual interference. - ** Regional richness **: Divide the area according to the existing terrain of the site, such as climbing hills, rivers, sandpits, etc., which can be used and arranged to transform into a venue suitable for children's activities. The rich design of the venue area can allow children to have a variety of activities and stimulate the spirit of exploration and discovery. It could also set up different functional areas such as a field area (including a variety of character experiences, all-round training, etc.), a water area, a doodle area, a small stage, an outdoor construction area, a climbing area, a scientific exploration area, a planting area, and so on. - ** Corner and Edge Usage **: Make full use of the corners and edges of the venue and set up some small game areas or planting areas to improve the utilization rate of the venue. You can also build an elevated platform or plank road to increase the layering and fun of the venue. - ** Open Area **: Some areas are designed to be open, allowing children to run and explore freely. 3. ** Natural elements integrated ** - ** Greening design **: The kindergarten should make use of the outdoor space to carry out more greenery design to create a space full of natural atmosphere for the children. The green design not only helped to improve the air quality, but also helped the children relax physically and mentally. It could also make use of the undulating terrain to make the environment look more challenging and stimulate the children's interest in participating. Teachers could also explain the knowledge of vegetation growth to the children during the activity. - ** Natural elements utilization **: For example, setting up a paddling pool, a biological science area (you can raise small fish and tadpoles, observe the changes of lotus roots and duckweed, etc.), an endless sand pool (there are sand, wood, bricks, stones, and other low-structure materials in it, allowing children to freely construct) and other areas to let children come into contact with nature and feel the beauty and changes of nature. 4. ** Color decoration **: You can choose bright and bright colors according to different gardens, such as yellow, blue, green, etc., to create a lively and cheerful atmosphere. Don't use too dazzling or dim colors to avoid affecting the child's emotions and vision. 5. ** Spatial layout is compatible with the size and style of the kindergarten **: The outdoor space of the kindergarten should be designed according to the size of the kindergarten. Each kindergarten has its own design style. The layout should reflect innovation and integrate the concept of education into the environment. The outdoor space environment and teaching should be combined to increase the knowledge of the children in the activities. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
" After-meal activities in kindergarten: fun and growth together." In the daily activities of the kindergarten, outdoor activities after meals were very important and interesting. 1. The form of outdoor activities after meals 1. Take a walk after dinner After a meal, children usually did not immediately engage in strenuous exercise. Instead, they would take a post-meal walk. This form of activity is conducive to the child's health. For example, the teacher would lead the children in a specific area, such as the corridor or the outdoor grass. The stroll lasted about 15 - 20 minutes. It was not only a simple walk, but also a good time for children to explore the world. In the kindergarten of Gaozhuang Street Center in Laiwu District, the children came to the outdoor lawn during their after-meal walk and had an interesting conversation with Little Leaves. They looked for leaves as if they had found a treasure. Some even made small leaves into beautiful flowers. Later, they would discuss what kind of garbage the leaves belonged to and classify them. This not only stimulated the children's desire to explore, but also consolidated their knowledge of garbage classification and improved their ability to express themselves. 2. outdoor activities The kindergarten attached great importance to children's outdoor activities. They would ensure that children had two hours of outdoor activities every day to strengthen their immunity. The content of outdoor activities was rich and colorful. For example, rope skipping had many forms, such as basic jumping, single jumping, double jumping, twist jumping, front and back jumping, double jumping, pattern rope skipping, etc. The children seemed to be "full of skills" in outdoor activities. The significance of outdoor activities after meals 1. health From a health point of view, the digestive system of a child who had just finished eating was not yet perfect, so he could not immediately take a nap or engage in strenuous exercise. Taking a walk after a meal was like massaging the stomach. It helped digestion, prevented food from flowing back, and prepared the child for the next lunch break. 2. the aspect of education The outdoor activities after meals were also a good opportunity for education. Whether it was observing nature while walking, exploring nature, learning new skills during outdoor activities, or interacting with small partners, it would help children develop cognitive and social skills. III. The role of the teacher in outdoor activities after meals The teacher played an important role in this process. For example, in the post-meal walk segment, the teacher should make reasonable arrangements according to the child's eating speed. First, the child who had finished eating would be taken out. At the same time, it would be convenient for the nurse to supervise the children who ate slowly. During outdoor activities, the teacher would organize various interesting activities to encourage the children to actively participate and let the children learn and grow in the fun. In short, outdoor activities after meals in kindergarten were an important part of fun, health, and educational significance. It added gorgeous colors to children's childhood. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Here are some ways to create a fresh style for the kindergarten's outdoor window display: 1. ** Color Usage **: Choose light and soft colors, such as light blue, light pink, mint green, etc., and avoid using overly strong and dazzling colors to create a fresh and comfortable visual experience. 2. ** Material selection **: You can choose natural materials such as wood to give people a simple and warm feeling, or choose a glass material with high clarity to increase the clarity and brightness of the display window. 3. ** Styling design **: Use simple and round shapes. For example, design the window frame into an arc or make it into a cloud shape. 4. ** Description **: On the display content, you can place the children's hand-drawn paintings in a refreshing style, such as flowers, small animals, etc. You can also display some nature-themed photos, such as blooming flowers in the kindergarten, tender green leaves, etc. He could also post some small cards related to nature and common sense. The cards were simple in design and had fresh illustrations. 5. ** Plant decoration **: Place some small green plants inside or around the window, such as succulents, small potted plants, etc., to add natural vitality. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
There was an " internet celebrity rural female painter ", Yu Huixia. She loved Western oil painting art. In the past four years in Yangzhou, she carried a painting clip on her back and walked along the fields and rivers. She painted dozens of oil paintings of rural beauty. The composition of her paintings was relaxed and bright, and the lines were simple, showing the unique rural scenery of Yangzhou. Although it was not explicitly mentioned that she became an internet celebrity because of outdoor painting, her behavior of painting in the wild and the fact that her works were praised by netizens on WeChat could be inferred that she was a female painter who was known to the public because of outdoor painting. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Dolphin kindergarten follows the tenet of " child-oriented, true love as the soul, home-based education, demonstration and guidance "; establishing the cultivation goal of " coordinated physical and mental development, forming good habits, supporting independent inquiry, and stimulating multiple intelligences ";; emphasizing the distinctive characteristics of " attaching importance to sports, strengthening children's body and mind, scientific education, and promoting children's growth ", striving to build a private famous kindergarten that children like, parents are satisfied, peers are recognized, and the government is assured. In terms of curriculum design, the aim was to let students understand the living habits, characteristics, and interaction between dolphins and humans through learning, so as to cultivate students 'interest and awareness of marine life protection. The specific teaching objectives covered knowledge, skills, emotional attitudes, values, and other aspects. The teaching content included basic dolphin knowledge, behavior characteristics, interaction with humans, and marine ecological protection. Teaching methods, discussion methods, and case analysis methods were used. The experimental method and other teaching methods were combined to teach. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>