Ask for an idiom story of about 80 words, not a source or something.

Chop and change comes from The Theory of Everything, Zhuangzi. There was a man named sniper Gong in Song State who liked monkeys very much and raised a large group at home. After a long time, he can understand the monkey's psychology, and the monkey can understand his master's meaning. He would rather scrimp and save for his family and meet the requirements of monkeys. Gradually, there was less and less food at home, so we had to feed the monkeys with acorns instead. Later, there were not many acorns, so he told the monkeys to "chop and change" and the monkeys made a scene. The sniper had a brainwave and said to the monkeys in another way, "I'll give it to you three times a day." All the monkeys were very happy. No matter "chop and change" or "chop and change", monkeys are given three acorns in the morning and four acorns at night, and the number is the same. Later, people used "chop and change" to mean cheating. Now it is used to describe capriciousness. "Cockcrow and Dog Stealing" is from Biography of Historical Records and Meng Changjun. During the Spring and Autumn Period and the Warring States Period, Zhao Haoqi of Qin appreciated Meng Changjun's talent, and was prepared to hire him as the prime minister of Qin, so he made an appointment with Meng Changjun to meet him in Xianyang. The former prime minister of Qin was very jealous, so he spoke out in front of the king of Qin. The king of Qin listened to Khan's words, instead of making Meng Changjun the prime minister, he planned to kill him. However, Meng Changjun is an honest man, and even Jing Yangjun, the younger brother of the King of Qin, has become his best friend. Jingyang Jun told Meng Changjun about it immediately after hearing the news, and asked him to bribe Yanji, the love princess of Qin, with a large sum of money, asking Qin to release Meng Changjun to return home. Yanji promised to help, but offered to buy a white fox robe similar to that given by Meng Changjun to the king of Qin. Meng Changjun can't buy the same robes. At this time, a diner volunteered to relieve his worries. This diner has the ability to learn the barking of dogs. That night, he sneaked into Qin Gong's clothing store and pretended to bark, which escaped the guards' eyes and ears. He successfully stole the white fox fur robe and gave it to Yanji. Later, the king of Qin promised to release Meng Changjun. After his release, Meng Changjun quickly left Xianyang. He was worried that once the king of Qin regretted it, he would never leave the state of Qin again. However, when I ran to Hanguguan, the chicken had not crowed yet. According to the law of Qin, the door can't be opened until the cock crows. It happened that a janitor in Meng Changjun could crow like a chicken, so he learned to crow like a chicken, and all the chickens crowed. When the soldiers at the gate heard the cock crow, they thought it was time to change their guard, so they opened the door and let Meng Changjun go. As expected, the king of Qin knew that Meng Changjun had escaped, and soon sent someone to chase him. When he arrived at Hangu Pass, Meng Changjun and his family had already left. Later, people called people who used improper tricks to achieve a certain goal "chicken calls dog thieves", and also called people who used this trick "chicken calls dog thieves". Dried Fish "Dried Fish" originated from Zhuangzi's foreign article. This allusion comes from a fable. According to legend, during the Warring States period, Zhuang Zhou, a famous scholar, was very poor and often borrowed food from others. One day, he borrowed food from the supervisor. Hou Jianhe is a stingy and face-saving person. He hypocritically said to Zhuang Zhou, needless to say, I can lend you three hundred gold, but I can't lend it to you until I collect the rent in autumn. Zhuang Zhou was very angry after hearing this. He told the following story. Zhuang Zhou said that he heard shouts on his way to the place where he supervised the river. Looking back, he found a fish in the rut on the ground. He asked curiously why the fish shouted. Fish said that he was the minister of the Dragon King of the East China Sea, but unfortunately he ran aground here. He wants Zhuang Zhou to give him a liter and a half of water so that he can save his life. Zhuang Zhou said, "OK, I'll go to the south to lobby King Wu Yue. When I get there, I'll draw the Yangtze River to save you, OK?" Hearing this, the fish said angrily, "You know, I can't go from bottom to top without water." Now, I only asked you for a little water, but you promised such a big talk. When you attract the river, I will die of thirst. You might as well send me to the dried fish shop and let me die! "Hou Jianhe feel very embarrassed. Later, people used the word "fish in a dry river" to mean that they were in trouble and needed help urgently. This allusion was used in Wang Bo's Preface to Wang Tengting in the Tang Dynasty: "When you are greedy for springs, you are refreshed, and when you are dry, you are still happy. "Tongdi" Tongdi can also be called "leaf cutting", which comes from Lv Chunqiu and is related to. Zhou Gongdan was the founding hero of the Zhou Dynasty. He is Zhou Chengwang's uncle. Zhou Chengwang was still very young when he ascended the throne. Therefore, the Duke of Zhou acted as an agent of state affairs. He gave full play to his talents, formulated a set of laws and regulations for the Zhou Dynasty, and managed the Zhou Dynasty in an orderly way. One day, Zhou Chengwang's younger brother Yu Shu played with Wang Cheng. Zhou Chengwang picked a plane tree leaf and gave it to his younger brother Yu Shu. He said casually, "I'll give you a token!" "Uncle Yu was very happy to take the leaves, and then told the duke of Zhou about it. Duke Zhou thought that what the emperor said was doomed to failure. If this is true, it will be serious, so he went to ask Zhou Chengwang. Zhou Chengwang said he was just joking with his brother. After hearing this, Duke Zhou said seriously, "The emperor was joking. History records that musicians praised him and scholars praised him. "How can you talk casually?" After listening to Duke Zhou's point of view, Cheng Wang had to seal Yu Shu in the Tang Dynasty. Later, my son moved all his money to the Jinshui River and changed the Tang Dynasty into gold. Later, people used this to represent bags. This allusion is quoted from Li Qiao's "Panlongtai Brand" in the Tang Dynasty: "There is also a dream of an emperor orchid, and the life of an emperor is Bo Shu. Although the scissors are open, the name of God is Shu Tai. " Being far away from home stems from Wei Ce-si, the Warring States policy. During the Warring States period, the vassal states attacked each other and annexed each other, all vying for hegemony. On one occasion, Wei Wang Anli wanted to attack Handan, the capital of Zhao, and Liang Ji, the minister of Wang Wei, was on his way. Hearing the news, he hurried back. He had no time to smooth the wrinkles on his clothes and remove the dust from his head, so he went to persuade Wang Wei. He said to Wang Wei, "On my way back this time, I met a man who said he was going to Chu, but he soon drove his car to the north. I was surprised and asked him why he went to the Republic of China instead of going south, because Chu was in the south and not in the north. But he said, "My horse runs very fast." I said,' Your horse is fast, but this is not the way to Chu!' But he said,' I have a lot of travel expenses.' I told him again:' If the toll is too high and the direction is wrong, you can't go to Chu! Then he said, "My coachman is a good coachman. You see, the direction is wrong. The faster a horse runs, the more money it costs. If this continues, is it farther from Chu? " Then he told Wang Wei that the current king should be a famous overlord and his every move should be convincing. If he attacked Handan with a large number of troops from his own country to expand his territory and establish his prestige, it would be farther and farther away from your ideal of being a vassal leader, just like the Chu people driving south to the north. What a ridiculous thing it is! After listening to this, King Anli felt that what he said was reasonable and cancelled the plan to attack Zhao. Later, people called the behavior of the person who was going to Chu "the opposite direction", which was used to describe the behavior and practice that ran counter to the action and had the opposite purpose.