s1 s2 s3 are three concentric spherical shells

I didn't know what the 'application of the bookstand' meant. If I can provide more information, I will try my best to answer your questions. Normally, shells were used in novels to represent wealth or precious items. For example, in some novels, seashells were used as barter or reward to indicate that a person or thing was of high value or a person of special status. In some novels, shells were also used as ornaments to symbolize wealth and status. However, it should be noted that the plot and setting in the novel may vary according to different authors and works, so the specific use of shells in the novel may also vary.

China's largest Imax spherical theater was located in Long Beach, Shanghai, Baoshan. It was the third largest spherical theater in the world. The inner diameter of the theater was about 37.5 x 34.5 meters, and the giant screen was about 22.4 meters wide and 12 meters high. It could accommodate about 380 people at the same time. The theater used a dome-shaped structure and a hemisphere screen to create a sky-like image, bringing the audience an extremely shocking sensory feast. The theater was equipped with naked-eye 3D effects, high-end surround sound, and world-class imaging systems to create a three-dimensional, shocking, and technological visual effect for the audience. Shanghai Long Beach was a comprehensive riverside space. In addition to the Imax spherical theater, it also included a crystal concert hall, a sightseeing tower, a yacht exhibition center, and other facilities. The design of this giant spherical cinema was inspired by the finless porpoise chasing the waves. It was like a bright pearl embedded in the river, giving people a beautiful visual enjoyment.

I'm not sure which book you're referring to because the golden lock made of bullet shells might just be an idea or a meme. It's not a plot that will appear in all novels. However, if this is a common plot in a novel, then I can try to answer your question: In some web novels or fantasy novels, there might be a plot where a special golden lock made of bullet shells was similar to an ordinary golden lock, but under certain circumstances, this golden lock had unique power and ability. Such plots could be used to describe the effects of weapons, artifacts, or special items, or to show the special skills of the characters or their origins. However, it should be noted that this kind of plot does not appear in all novels, and some authors may use it as a fictional element rather than a real weapon or item.

The characters included: The male protagonist was Liu Baoqiang, a handsome man who graduated from high school. The male protagonist was Boss Wang, a senior executive of a property company and a middle-class person. The male protagonist was Fu Yinghao, a rich second-generation son. The female protagonist was Bo Cuilian, a top student, a rural girl. The female protagonist was Guo Xiaoli, a rural girl, a working girl, a junior high school drop-out. The female protagonist was Fu Yinghua, a senior executive, a rich second-generation princess. The male supporting character was Fu Liuyou, a real estate company boss. The male supporting character was Liu Pingshan, an old man from the countryside. The male supporting character was Bo Hanqing, who was lazy. The female supporting character was Chen Lili. Boss Wang's wife, female supporting role-Junior Sister Tang, a kind, honest, and kind village mother. [Concentric Circles] Author: Bookboy Literature. It's a short story/short story with daily life, relaxation, business war, top student, steel straight man, and goddess elements. User recommendation: I hope you will like this book.

Picking Up Shells from the Sea of Books was a fantasy novel that mainly told the story of the protagonist searching for treasures in the ancient world after transmigrating. In this process, he encountered various dangers and challenges, but he always maintained his desire for knowledge and pursuit of justice. He continued to take risks and explore, and finally gained a wealth of knowledge and experience, becoming an outstanding scholar and explorer.

There were novels similar to Concentric Circles: 1:" Daily Entertainment: A Glimpse of Light and Shadow." Author: Xi Xi Yan Qing 2." The richest man on Earth starts from the primitive wilderness." Author: Happy Popcorn 3:" Quickly wear the villain, he's a little obedient." Author: Miss Shi Sheng 4." After Giving My Body to the Supervisor, I Have a Baby." Author: Xiaolou Girl 1 5." Longevity Begins from the Forbidden Technique." Author: Super Erha The following is a detailed introduction of these novels: 1." Japanese Entertainment: A Glimpse of Light ": Come to Yuewen's website to read more of my works! 2." The richest man on Earth starts from the primitive wilderness ": War is terrible. It can destroy everything. If human civilization were to disappear and return to the era of drilling wood to make fire, gathering and hunting for a living, would you still be able to survive? Entering the wilderness, our global competition has begun! They ventured deep into the Amazon rainforest, survived the storm on rafts, and escaped from the death strangulation of giant pythons... They would go back to the place where Su Wu was herding sheep, feel the cold wind of-50 degrees Celsius in Siberia, and fight with the wild wolves that were rushing towards them... The canoe sailed across the ocean, and not only did it face the surging waves, but when you wanted to eat fish, the great white shark opened its bloody mouth and bit you… " What happened to the animals that tried to bite you?" asked the reporter. " The protein has turned into an acidic acid," Lin Zheng said." It has injected a powerful energy into my body!" The story had to start from the North American continent, hunting, gathering, fishing, catching turkeys, smelting copper, forging iron, and making porcelain… In 30 days, they had embarked on a path of civilization that the Native Americans had never taken in tens of thousands of years. At first, every step was frightening. There were so many snakes in the valley! 3." Quickly wear the villain, he's a little obedient ":[1v1][Sweet Pet] In order to remove the curse, Jiang Zheng had no choice but to follow the system's instructions and complete the mission to remove the curse. [System 001 is at your service!] Jiang Zheng's eyes lit up,"Can you really serve me?" The System replied,[…Are you kidding? I have a mission for you to complete.] Jiang Zheng squeezed her hands,[No problem. Helping the female lead is my profession!] Saving the female lead is my responsibility! The System was speechless."…Wait, that villain isn't your responsibility…" Jiang Zheng thought,…I know that too! [But, Zhengzheng, you said you would take responsibility for me!] 4." After I Dedicate My Body to the Supervisor, I Have a Baby ": A court official under one person VS a delicate beauty who hides secrets Feng Xiao 'er had married the most treacherous official of the current dynasty. She had been scheming step by step, but he had seen through her every step. She was originally a top-notch assassin in the martial arts world. For the sake of information, she served tea and water to the superintendent, massaging his shoulders and legs. She was pitiful and humble. After gaining the eunuch's trust, she began to put her arms around the eunuch's shoulders and wanted to be good sisters with him. One night, Xiao Qi pressed her against the corner of the wall and said evilly. " Woman, submit to our family. We will give you the power to be above everyone else." "Don't mess around." She hammered his chest with her small hand. He was even more disdainful. How could a eunuch take advantage of him? In the end, she wanted to cry but no tears came out of her eyes. 5." Longevity begins with the extraction of forbidden techniques ": Reincarnated into a high-level martial arts world, Chen Xuan activates the forbidden technique system and obtains exemption from the price of the forbidden technique. Faced with the cruel situation, he had to extract forbidden techniques and open the path of crushing forbidden techniques! Permanently forbidden technique, Ten Times Longevity Burning Saber Technique. The power of each slash was multiplied by ten times. The ultimate move was a normal attack! One-time use forbidden technique, Eight Gates, Ye Kai. Who could block this kick of Ye Kai! As he smoked, Chen Xuan realized that there was no one else who could stand shoulder to shoulder with him. He was the only one in the world! You can read these novels on Qidian Chinese Network.

The loading process of a cannon was an important step in the operation of a cannon. The following was the basic process: 1. [Preparedness: Check the condition of the cannon to ensure that it is in normal working condition. Clean up the chamber and muzzle to ensure that there are no remaining shell fragments or other debris.] 2. [Take out shells: Take out the required shells from the ammunition box and place them on the shell rack below the cannon.] 3. [Ammo loading: Place the shell into the cannon chamber, ensure that the fuse of the shell is facing the correct direction, and use a shell clamp or other tools to fix the shell in the chamber.] 4. [Charging gunpowder: According to the requirements of the cannon, the bottom of the shell should be filled with an appropriate amount of gunpowder.] 5. Closing the muzzle: Use the muzzle cover or other tools to close the muzzle to ensure the tightness of the cannon. 6. Check: Check the condition of the cannon to ensure that all parts have been installed correctly and that the cannon is in a safe state. It should be noted that different types of artillery may have different loading methods and requirements. Therefore, when loading the artillery, it must be done in strict accordance with the operating procedures to ensure safety and accuracy. At the same time, the loading of artillery shells was a very dangerous operation. It must be operated by professionally trained and authorized personnel. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!

Snail Shell and Silkworm Baby's composition Snails are small and cute animals that usually live in wet places such as grass and walls. They can move very slowly by crawling, but their speed is very fast. Shells are a special kind of marine creature. They are made of the shell of a snail. The shell is conical and usually white or gray. There was a hard shell inside the shell that could help the snail defend and protect itself. Silkworm Baby was a small insect that usually lived in a cocoon. Silkworm Babies obtained nutrients by eating the larvae of other insects. Their bodies gradually grew larger and eventually became a long silk thread. Today, I'm going to write an essay about snails, shells, and silkworms. I hope readers can explore these interesting creatures in my stories and understand their way of life. Snails are slow creatures that can crawl in wet environments for hours. They look for food by burying their bodies into the soil or plants. The shell of a snail is very hard and can protect them from predators. Shells were a special kind of marine creature made of the shell of a snail. They're usually conical in shape, usually white or gray. There was a hard shell inside the shell that could help the snail defend and protect itself. Some shells could be turned into ornaments while others were used to make musical instruments and jewelry. Silkworm Baby was a small insect that usually lived in a cocoon. They feed on the larvae of other insects, and their bodies gradually grow larger until they become a long thread. Silkworm Babies were very hardworking. They would spend days or even weeks in the cocoon to turn the silk into silk and finally spin the silk into a net. Silkworm Baby's silk was a very valuable material that could be used to make clothes, paper, and silk. In addition, Silkworm Baby also contributed to the environment. It could transform dead insects and plants into nutrients to promote the balance of the ecosystem.

The protagonist of the book " The Road to Cultivating Earth " obtained two creatures that were originally spherical in shape. One mutated into a human, while the other maintained its spherical shape. Moreover, it could eat crystals. I hope you like my recommendation.😗

Three Three was a modern urban novel that told the story of the protagonist Ye Fei's struggle in the bustling city. Ye Fei was a lawyer with a strong sense of justice. He had established his reputation and connections in the city through his own efforts and talent. In Ye Fei's life, he met all kinds of people, including hypocritical businessmen, kind citizens, evil criminals, and so on. He used his wisdom and courage to help these people get out of trouble and maintain social justice. At the same time, Ye Fei was also facing great pressure and challenges. His career was facing crises and tests, but he never gave up and firmly walked his own path. In the end, Ye Fei successfully completed his mission and became a well-respected lawyer and social leader. Through the story of the protagonist Ye Fei, Sansan showed the human nature, emotions and social reality in the city, and also conveyed the pursuit and belief of justice and human nature.