There were novels similar to "Jianming in Chaos": Book of Troubled Times, Author: Ji Cha 2:"Spiritual Realm Walker", Author: Xiao Langjun 3: The Tang's Table, Author: Jie and 2 4."King of Familiars", Author: Light Spring Flowing Sound Fairy, Please Listen to My Explanation, Author: Mi Tian Building National Forensic Medicine, Author: Zhiniao Village 7:"Wait, Heroine." Author: Guan Guan Gongzi 8: Mantang Colorful, Author: Weird Cousin 9:"Hidden Dead Corner", Author: Get Lost Final Divine Duty, Author: Tuoba Goudan Beyond Time, Author: Er Gen This Game Is Too Real by Chen Xing LL Red Heart Sky Patrol, Author: What's the Matter? Ring of Destiny, Author: Squid Who Loves to Dive National Master of Ming Dynasty, Author: West Lake Encountered Rain Choose a Day to Ascend, Author: Otaku Pig 17:"Who's in Love After Rebirth?" Author: What's Wrong? Deep Sea Ember, Author: Yuantong Chapter 19: Cultivation in the Chaotic World of Demonic Martial Arts, Author: Wenplagiarism 20:"Who told him to cultivate!" Author: The Whitest Crow The following is a detailed introduction of these novels: 1."Book of Troubled Times":"Book of Troubled Times" is Ji Cha's new novel. As the main character of a novel with multiple female leads, the author's performance is still stable. Moreover, his results far exceed other works, making him unique. This book was very detailed in its description of emotions, and the plot of this novel had reached a new height. It was especially suitable for a novel with a Wuxia background. The author had spent a lot of effort to write the female protagonist, and she was well-portrayed, making it easy for people to remember her at a glance. The protagonist in the book repeatedly fell into the same strange dream. When he went to a supernatural divination shop to interpret the dream, he was dressed in a different world. At the beginning, he was in a village that was about to be slaughtered. Fortunately, he was saved by a chivalrous woman but was entrusted to the murderer. The protagonist could only die and join the demonic sect. The characters felt very good. Whether it was the wise and decisive male lead or the female leads, their personalities were very lively. He was a famous harem writer, and he was naturally very good at describing the interaction with beautiful women. The storyline was also very well paced, and there was no delay in the fight. The cool points in the book were even more unforgettable, allowing the protagonist to walk further in the Jianghu in his heart. in general 2. Spirit Realm Walker: System, Infinite Style, Dungeon, Strange The newspaper seller's new work was different from the subject matter he had written before. It was a new attempt. (But it was quite similar to what his writer friends wrote.) The main character's brother mysteriously disappeared, and the main character received the card he sent. Then, he could enter the Spirit Realm, complete the dungeon, obtain rewards, and level up himself. At the same time, he would search for the truth of the world through exploration. The setting of this book was not bad. The main character needed to clear the Spirit Realm dungeon and find clues from these strange maps to avoid being hunted down. The main character was set to have hypermnesia, which was a cheat. It allowed him to remember many details of the past, but it was also a double-edged sword that would lead to negative effects. The other character settings were also quite interesting, such as a gentleman boss who spoke in a translator's accent, a beautiful colleague who liked to talk, and a beautiful sister-in-law. Although this book contained supernatural elements, the author himself said that this book would not focus on supernatural elements, so it would not be particularly scary. Moreover, the style of selling newspapers was humorous. Coupled with the fact that he often drove, the style of the book was relaxed. Moreover, the newspaper seller would also make jokes in supernatural places, so it would not be particularly scary. Overall, the book was excellent so far. There were no logical errors, and the plot and worldview were relatively complete. However, it was still a seedling after all. He wanted to see if the author could write a better architecture. 3."Tang's Table": Whether it's Goguryeo, Turk, Tubo, Tuyuhun, Xue Yantuo, Tiele…or even whales, tigers, sharks, and hungry wolves, the Tang Empire is a melting pot that can cook peerless delicacies… 4."King of Familiars":"King of Familiars" was a book with a rather old-fashioned theme, but the author had made some innovation in the background and structure, bringing new possibilities to the readers. The book was about familiars, and it talked about the male protagonist's superpower and the antler pendant with healing powers. The story was set in the early stages of the descent of familiars, giving people a novel feeling. The author's writing standard was also guaranteed, and the overall quality was good. The storyline was not just a routine, it brought new surprises to the readers. Although the content was not rich enough at the moment, there should be more exciting content to be presented. The author's new book was also exciting. He hoped that he could continue to be innovative in the direction of familiars and bring more novelty to readers. Fairy, Please Listen to My Explanation: Not Bad National Forensic: National Forensic is an amazing novel. The author perfectly combined the knowledge and interest of forensic science, making people feel the charm of forensic science. From daily life to solving cases, the author's description made people feel particularly comfortable, allowing people to experience the unique charm of forensic science. The short stories in the story were also quite interesting, which made people interested in the skills and settings of forensic doctors. Even though some skills were no longer relevant to the practical application of forensics, this did not affect the reader's interest in the story. In addition, the book seemed to have completely abandoned the emotional line, and there was almost no related plot, which made the whole story even more interesting. Overall, National Forensics was a novel that made people's eyes light up. It was worth recommending to everyone. Rating: 7."Wait, Heroine": Work Status: In Series [Introduction: In order to inherit his foster father's will, the male protagonist, Night Terror Hall, went to the palace to search for the peerless martial arts, the Dragon Song Painting. From then on, he, a knife, and a bird entered the chaotic martial world...(I didn't drive, the male protagonist really has a bird)] 1. Reading the author's book is like talking to a wanderer in Jianghu. The description of Jianghu fighting really has a martial arts flavor. Of course, when it's time to be reckless, it's time to be really reckless. Young Master Guan Guan, you know that. 2. It was rare for a female character to have a hint of temptation in today's environment. [Problem with the work: There is also a description of the temple, but it is indeed a little worse than the Jianghu.] 8."Mantang Colorful Colors":"Mantang Colorful Colors" is a fascinating novel about the power struggles of the Tang Dynasty. The author, Weird Cousin, brought the readers into a prosperous and dangerous Tang Dynasty with his unique writing style and rich plot ideas. The story began with the protagonist waking up from a dream. He saw the prosperity and crisis of the Tang Dynasty and was determined to save the Tang Dynasty that was about to fall. The story was thrilling and fascinating, making it impossible for people to extricate themselves. The author's description was exquisite, and the characters were vivid, making people feel as if they were in the Longevity City of the Tang Dynasty. The whole story was compact and full of suspense. It made people look forward to how the protagonist would survive in this dangerous Tang Dynasty and how he would face the upcoming An Lushan Rebellion. The author's writing was smooth and the plot was fascinating, giving people a deeper understanding of the history and culture of the Tang Dynasty. In short,"Colorful Tang" was a fascinating novel about power struggles. It was worth recommending to readers who liked the history of the Tang Dynasty. 9:"Hidden Dead Corner": Actually, there's no need to recommend it anymore. Anyway, Rollie's book is the type that those who love to read it will chase after it, and those who don't read it won't be able to continue reading it. After so many books, the bad habit of the late plot going berserk hasn't changed at all, but the early stages are really good. The ability of the interesting imagination hasn't declined either. So I put him up because I finally couldn't help but pull out the seedling and think it looked really good. Damn it, why did I have to look at it so early? In my heart, the most beautiful place for Rollie was the Magus World. She really liked the atmosphere that she created. Final Divine Duty: 7.0 This book was also an upgrade, but it was written at a relatively high level. The writing style of this book was smooth, the plot was smooth, and the reading experience was good. In terms of the plot, the main character became stronger quickly and the process was pleasant. The system data and the speed at which he became stronger were better integrated, and the improvement was sufficient. The plot was smooth. When it was time to kill someone to show off or solve an incident, he was not soft-hearted or hesitant. He grasped the essence of the leveling novel. "Beyond Time":"Beyond Time" was a Xianxia classic. The author, Er Gen, showed his unique talent when writing this work. The plot of this novel was compact and fascinating, making people want to finish reading it in one go. The main character was decisive, not a saint, not a set of tricks. He had broken away from the comical route of the previous works. There was a hint of the shadow of the rebellious immortal and the devil, which reminded people of the works before Er Gen's. This novel was not only a Xianxia novel, but also a work that made people think deeply. It makes us think about the difference between life and death, about the possibility of transcending life and death, and about what we are waiting for outside of time. This is a work that is worth reading. I strongly recommend it to everyone. 12: This Game Is Too Real: Morning Star's new book.٩(ˊᗜˋ*)و✧*。 Actually, it wasn't exactly the Wasteland Style. It was just the behind-the-scenes style. Summoning free players to work as laborers, the feeling of developing in the Wasteland World View (Players are old leeks) The assistant was very cute, and her development was very stable. She could pass the time and look at it. Of course, it was still recommended to fatten it up a little. It would be more coherent. Three Stars 2021.07.22 "Red Heart Sky Patrol":"Red Heart Sky Patrol" is a novel that can be easily read. The story will not make people feel sad and it is very enjoyable to read. The author's writing style was excellent, and it could give the readers a particularly good reading experience. I highly recommend this book, especially for those readers who like to read light-hearted novels. This book is definitely worth reading. The story was about a young man who bore a blood feud. When he was faced with a disaster, he used a life-burning skill to save his sister. This immense sense of powerlessness made people feel extremely heavy, but it was also an emotional expression in the story, making people feel the pain and helplessness of the protagonist. The first time I heard of this book was when it was first published. I gave up after reading only one chapter. But recently, this book has been ranked first in the monthly votes, so I picked it up again. After reading the first two chapters, I felt that it was a little toxic, but then I stayed up for three consecutive nights, completely absorbed by the description of the story. The author's efforts and effort were evident. This book gave people a sense of epic, and it could be seen that the author had put a lot of effort into it. My evaluation of this book is an upgraded version of Da Feng's Watchmen. The mid-stage plot is very suitable for Buddhist reading. Reading a few chapters from time to time can bring some relaxed and happy feelings. Overall, I highly recommend Red Heart Sky Patrol. It's a novel that's worth reading. Chapter 14: The Ring of Destiny: Mysteries 2 is Finally Here, I'll Read 100 Chapters First. It was recommended that those who had not seen the Lord of the Mysteries should watch 1 first. It could be said to be a classic blockbuster. After witnessing the end of the Battle of Jingnan, Jiang Xinghuo, who was the target of the Ten Clans Execution, finally heaved a sigh of relief. As a veteran transmigrator, he could return to the modern world for eternal life after transmigrating for nine lifetimes. Jiang Xinghuo, who felt that he was about to succeed, was so bored that he began to teach in prison, but it seemed that something was wrong... Ma Sanbao: What is the Great Voyage Era in On Sea Power? [Yao Guangxiao: On the Fate of a Nation is actually the legendary dragon-slaying technique!] Zhu Gaochi: I haven't finished talking about the silver standard in the History of Chinese Money. Jiang Xing Huo: "I'm going to be beheaded tomorrow. I'll tell you the rest of the lesson in your dreams." At this moment, the walls of the Imperial Jail collapsed and a voice sounded. "Mr. Jiang, I am Zhu Di. Please be the state preceptor!" "Ascending on a Day":"Ascending on a Day" was a Xianxia novel. The author,"Otaku Pig", had attracted many readers with his unique writing style and plot setting. The story was set in the background of the awakening of a statue in the Divine Great Land. It was about the cultivation journey of a young snake-catching boy, Xu Ying. The story began with Xu Ying catching a different snake. Through describing various adventures and adventures in the Divine Land, it showed the protagonist's growth and struggle. The plot was compact, logical, and fascinating. The readers could feel the author's meticulous description of the details, as well as his unique imagination and creation of the Xianxia world. On the whole,"Ascending on a Better Day" was a fascinating Xianxia novel that was worth reading. 17:"Who would fall in love after being reborn?" Plot summary: After finally saving up enough money, Jiang Qin was reborn. The reborn Jiang Qin decided not to suck up to others. He only cared about money and earning more. However, the more you don't want something, the more you can get it. The rich and beautiful woman suddenly started to chase after him. What should he do? He had never experienced such a scene before…Forget it, let me show my divinity in front of others first! It was still a new book, so he had to take it slow. "Deep Sea Ember" Ranking index: Tagged: sci-fi, adventure, Cthulhu myth, steampunk, sailing, doomsday wasteland The sci-fi veteran Platinum Distant Pupil's new work in the Cthulhu Mythical Doomsday Wasteland. Because the world was destroyed by the disaster of the Great Annihilation, the survivors established a new city-state civilization on the islands and arks, which was called the Deep Sea Era. The city-state civilization had returned to the early industrial civilization (steampunk), but humans still faced the threat of various strange existences and needed to fight against various "anomalies" and even "evil gods." The male protagonist coincidentally transformed into Captain Duncan on a ghost ship called the Lost Home and embarked on an adventure. ------ This book could not be said to be a complete counter to science fiction, but it was a unique "big eyeballs style." Ke was the background, sci-fi was embellishment, and the real core was "civilization." A civilization's struggle for salvation, an epic of the era crushing down on mortals. The language of the novel was very humorous, but it was not abrupt, and his personal style was clear. Beep, beep, 123 ------ I tried to read it. The style of writing is average, and the writing is quite smooth. However, the narration feels more like a Western novel. The pace is very slow, and the description is very detailed. It gives me a feeling similar to "The Lord of the Mysteries." Those who are used to online novels will find it too much water or nonsense. There are also long passages that will be more tiring to read, but if you read in, it will be much better after you get used to it. For readers who liked Cthulhu and its strange style, I recommend you to try reading it. ------ Description: On that day, the thick fog sealed everything. On that day, he became the captain of a ghost ship. On that day, he crossed the thick fog and faced a completely overturned and fragmented world. The order of the past was gone, and strange phenomena dominated the endless sea beyond civilization. The isolated city-states and the fleets that challenged the sea had become the only lights left in the civilized world, while the shadows of the past were still stirring in the deep sea, waiting to devour the dying world. However, for the new captain of the Lost Home, there was only one problem that he had to consider first-who knew how to sail the ship? 19."Cultivating Immortal in the Demonic Martial Troubled Times": As long as it's a plagiarist book, it's worth recommending! The plagiarist's natural flow of words and clear rhythm were important. Most importantly, there was no limit to the number of updates. It was as if he was locked in front of the computer without typing or eating. Ha! "Who told him to cultivate!" "I've repeatedly stressed that the atmosphere in the cultivation world is crooked, and I'm not the one who led it astray. It's said that history books are written by the victors. Then why are there always people framing me when I win?" Sword Immortal Lu Yang said this to the reporters, expressing his anger. The next day. "I have repeatedly stressed that I am the one who led the cultivation world astray." Sword Immortal Lu Yang said this in an interview, expressing his anger. 'Daily Cultivation' reporting for you. You can read these novels on Qidian Chinese Network.
Mo Fan and Song Qiming were members of the Clearsky Hunter Agency. Song Qiming was the founder of the Clearsky Hunter Agency, and Mo Fan was hired by him. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
The following are some of the answers to the 2020 National Middle School Biology League questions: 1. In the traditional Trizol method for extracting the DNA, the following compounds were used: - The main components of Trizol were carbolic acid and guanidinium thionate. The carbolic acid could dissolve the protein and lyse the cells, releasing the protein/nuclear acid substances. Therefore, option A was correct. - The function of the chopstick was to help the separation of the water phase from the organic phase and to remove the compounds in the solution, so option B was correct. - Chloric acid didn't denature the DNA. Option C was wrong. - Chloric acid could remove some fat-dissolved impurities in the sample, such as oil and fat-dissolved colors. Option D was correct. Therefore, the answer to this question was an ABD. 2. Regarding the secondary structure of the green fluorescent protein, the green fluorescent protein was surrounded by a cylindrical fence: - The region where the larger R's (such as phe, pt, and ip) were concentrated would hinder the formation of the alpha helices, so option A was wrong. - The side chain of gly was too small, so its conformations were unstable and destroyed the formation of the alpha helices. Option B was wrong. - Phe can form a beta-sheet. Option C is correct. - The peptidic chain contains a protein that can form a beta-sheet. Option D is correct. Therefore, the answer to this question was CD. 3. The purification method of the Green Phosphorescence from the E. Coli lysed solution containing the Green Phosphorescence protein with the N-terminal 6*His tag: - According to the difference in the surface of the protein, the interaction between the protein and the surface of the medium was used to separate the protein. - Ion exchange separation of protein was based on the different charges of the protein under a certain pH. - Immobilized metal ion affinity column was a method for separating and purifying His-tag protein. This gel could specifically chelate with the His-tag protein, so that the protein was firmly attached to the gel through the metal ion. Other impurity protein could not be chelated with the metal ion because it did not carry the purification tag, so it could not be attached to the gel. - Gel-phase separation was a technique that used the molecular sieve effect of the particles with a multi-pore network structure to perform elution-separation based on the difference in the relative molecular mass of the components in the sample to be separated. Therefore, immobilized metal ion affinity column was the first choice for purification of the GFlp from the E. Coli lysed solution containing the GFlp protein with the N-terminal 6*His tag. The answer was C. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
From the reference materials, he could obtain some sentences that reflected the scenes in the novel into reality, such as " It turns out that everyone likes to imitate novels. The entertainment industry exploded. I only felt relieved when I saw this video. So I'm not the only one who reads novels like this. I always thought that imitating the expressions of the characters in novels was a very niche hobby of mine. I didn't expect everyone to be like this." This reflected the fact that people imitated the actions of the characters in novels in reality. Also," The CEO in the novel is either busy courting his wife or abusing his wife every day. In reality, the CEO is so busy that he can't be seen." It reflected the difference and connection between the image of the president in the novel and reality. It was also a manifestation of the novel's image shining into reality. From the comparison, it reflected people's thoughts on the relationship between the novel and reality. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The size of the B5 paper depends on the precision of the output. When the standard printing was 300dpi, there was no explicit mention of the exact data of the B5 paper's size. However, you can refer to the data of the relevant paper: A4 is 2480* 3508, A3 is 4960*3508, B3 is 3248*4300, and B4 is 3248*2150. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Aerobic breathing referred to the process in which cells, with the participation of oxygen, completely oxided and decomposed organic substances such as glucose into carbon dioxide and water, releasing energy and generating a large amount of Ang. Aerobic breathing was the main form of breathing for higher animals and plants. Usually, the so-called breathing referred to the use of oxygen. Aerobic breathing was carried out in the cellular matrix and the mitochondria, and the mitochondria was the main place for cells to carry out oxygen breathing. It could be divided into three stages. The first stage was the initial decomposition of glucose in the cellular matrix. One molecular sugar was decomposed into two molecules of methyruvate, four activated hydrogen (H), and a small amount of ATP. The second stage was the complete decomposition of the Pyruvate in the mitochondria matrix. The hydrogen in the two molecules of Pyruvate and the six water molecules was completely removed. The Pyruvate was then oxided and decomposed into carbon dioxide, producing a small amount of energy. The third stage was the combination of the hydrogen and oxygen removed in the previous two stages into water on the membrane of the mitochondria, releasing a large amount of energy. The fate of the energy includes storage in the form of active chemical energy in the ATPs and dissipation in the form of heat. The complete decomposition of 1 mole of glucose in the body can release 2870kJ of energy, of which about 1161kJ of energy is stored in the ATP-bound substance (about 38 moles of ATP-bound substance). The energy utilization rate is about 40.45%, and the rest of the energy is lost in the form of heat energy. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In terms of social class, primary school teachers were often children of ordinary families. In the past, due to the relatively low entry requirements for teachers and the fact that they could be assigned jobs after graduating from technical secondary school, students with poor family backgrounds chose to be teachers. At present, although the threshold for teachers had been raised, on the whole, the income level of primary school teachers was within a certain range (for example, the income of ordinary teachers in public primary and secondary schools was about 180,000 to 300,000 yuan, and the income of ordinary private aristocratic school teachers was about 50,000 to 120,000 yuan). Their social status was not very high, and there was greater competition, and their happiness was low. And those families with better family backgrounds, connections, and money usually wouldn't let their children choose the profession of primary school teachers. From the perspective of the internal class of the profession, primary school teachers were in a lower position in the contempt chain of the teaching industry (university teachers> high school> junior high school> primary school> kindergarten), facing internal pressure in terms of education, age, professional title, family background, etc. For example, in terms of academic qualifications, there were fewer primary school teachers in some small places with postgraduate qualifications, because higher academic qualifications would have more career choices; In terms of age, young teachers and older teachers had different ideas and were criticized; In terms of professional title evaluation, it was more difficult for ordinary first-line teachers with teaching ability to be awarded senior professional titles; In terms of family background, primary school teachers were mostly female and their income was relatively low, so there was a phenomenon of comparison. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Huaxi Biology's stock price reached a historical high of 313.1 yuan (2021). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following are some single lithium battery power detection chips: - For example, Rhyme's CC1185TSSOP 16 single-cell lithium battery integrated circuit power display detection chip. In terms of price, the starting batch of 10 PCs was $1.50, 1000 - 3999 PCs was $1.48, and 4000 PCs was $1.46. The shipping place was in Guangdong Province, and the courier fee was $24.00. - The FH5060 was a single-cell lithium battery power indicator chip, implemented in the complementary metal fabricating process. It was small in size and easy to install in portable products. It has a built-in comparer and feedback loop, which can detect four voltage points. Through internal trimming technology, the voltage detection accuracy can reach +/-1%. The output uses the open-drain structure, which is easy to use the I/O port or LED indication. It has ultra-low power consumption (< 10.0uA) and other characteristics. It is suitable for mobile power supplies, LED flashlights, portable electronic devices and other fields. - YJ60A was a single-cell lithium battery power indicator chip that could detect four voltage points. - The single-cell lithium battery charging protection chip MX2201B has a built-in high-precision voltage detection circuit and delay circuit, as well as a built-in upheaval. It is used for the protection of single-cell lithium-ion/lithium-poly-charged batteries. - The PW5306 is a multi-functional power management SOC. It has an integrated output 5V boost conversion, an input 5V buck lithium battery charging manager, and a battery level indicator controller. It provides a convenient and simple solution for lithium battery applications. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The prospects of the biological science major were multi-dimensional. On the positive side, biological science was closely related to human life. Many of the major problems faced by mankind depended on the progress and development of biological science and biotechnology to a large extent. For example, in the field of medicine, with the development of biological science, the early detection, early intervention, and early treatment of tumors were increasing. The concept of survival with tumors was gradually accepted by more people, and diseases such as Alzheimer's disease could also be delayed. In agriculture, the future agriculture and marine agriculture that were friendly to the environment and resource-saving had potential for development. The protein structure and source of food might be more inclined to be obtained from the ocean. The biological science major provided students with a broad knowledge background, covering a variety of subject knowledge, thus providing students with rich employment opportunities. Moreover, the biological science major students had good scientific literacy after relevant training, and had preliminary teaching, research, development, and management abilities. However, biological science majors also faced some challenges. In terms of employment, there were some difficulties in choosing a profession for this major. If one were to be a technician, their income would be limited and they would be mainly responsible for production in the laboratory. The chances of research and development would be slim. Even doctors from famous universities would mostly be engaged in production and technical supervision. If he went to a research institute to apply for a technician or experimental assistant, the job would be monotonous and the requirements for the technical mastery of the undergraduate stage would be high. His future would not be bright. There were fewer positions in the biological science major, and the competition was fierce. In the employment of enterprises, the better way out for biological science students in ordinary colleges was to work in public institutions and state-owned enterprises. In general, students who majored in biological sciences could make use of the school's resource platform to further their studies and accumulate work experience to find a suitable direction for themselves if they wanted to develop in their field. If they wanted to engage in other industries, the various abilities and extensive knowledge background cultivated by the biological sciences major could also be used as a career change. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The article mentioned that Bilibili was mainly made up of young users, and the content focused on the types of content such as the second dimension. It could be used as a live broadcast platform related to the second dimension. The article did not mention other specialized live broadcast platforms in the second dimension space. According to general knowledge, platforms such as TikTok also had live broadcast sections in the second dimension. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>