The details are as follows:

1. Dayu's water control

Once upon a time, there was a man named Dayu, who was the most famous water control hero in ancient China. His father's name is Gun, so Dayu is still a descendant of the Yellow Emperor. Legend has it that in the period of Emperor Yao, floods often occurred in the Yellow River basin. In order to stop the flooding and protect agricultural production, Emperor once called a meeting of tribal leaders to solicit experts in water control to quell the flood disaster. Gun was recommended to be in charge of this work. He simply fenced off the residential area with dikes to prevent floods, but failed in the year of hatred.

after Shun Di succeeded to the throne, Yu, the son of Gun, was appointed to control water. Yu summed up his father's experience in water control and used the method of "smoothing the flow and guiding the stagnation". Taking advantage of the natural trend of water flowing from high to low, consequent relief dredged the congested Sichuan stream, introduced the flood into dredged rivers, depressions or lakes, and then connected the four seas, thus calming the flood. Later, Yu became the first king of Xia Dynasty, and was called "Shen Yu" and spread to later generations.

Second, burn one's bridges

Xiang Yu led all the troops to cross the Yellow River to rescue Zhao to relieve the siege of the giant deer. After the whole army crossed the Yellow River, Xiang Yu ordered all the ships to be sunk, the cooking pots to be broken, and his barracks to be burned down, with only three days' dry food, in order to show that he would fight to the death without any intention of retreating. The army with no retreat finally defeated Qin Jun. The Chu army's valor greatly improved Xiang Yu's prestige.

3. Return to Zhao in perfect condition

During the Warring States Period, King Huiwang of Zhao got a treasure from the State of Chu named He Shibi. After hearing about this incident, King Zhao of Qin wrote to tell King Hui of Zhao that he was willing to exchange fifteen cities for Choi. Zhao Hui Wang Zhao met Lin Xiangru, and Lin Xiangru expressed his willingness to go to the State of Qin with Choi. If the prince of Zhao got the city, he would give Choi to the king of Qin, otherwise, he would definitely bring Choi back intact.

after Lin Xiangru came to the state of Qin, he presented the Choi to the king of Qin. The king of Qin Zhao was very happy, but he had no intention of giving the city to the king of Zhao. Lin Xiangru said to the king of Qin, "There is a small flaw in the jade. Let me show it to the king." When he got Baoyu back, he went to the pillar and said, "The prince of Zhao was worried that the state of Qin would rely on itself to be strong, and he would not give Baoyu to the city. After my persuasion, he agreed, and the king of Zhao fasted for five days before I came to show my respect for the state of Qin.

Your Majesty, on the other hand, has simple manners and no sincerity in exchange. If the king must rob Baoyu, I would rather smash my head with Baoyu on the pillar. King Zhao of Qin had no choice but to take out a map and draw fifteen cities for Zhao. Lin Xiangru worried that the king of Qin was just pretending to deal with it, so he offered to fast for five days, and set up a "nine guests" ceremony for a solemn exchange. The king of Qin had to promise. Lin Xiangru sent his entourage with choi, and returned to the state of Zhao from the path. When the exchange ceremony was held, Lin Xiangru told the king of Qin that Choi was sent back to Zhao, thus preserving Choi.

Fourth, refer to a deer as a horse

During the Qin Ershi period, Prime Minister Zhao Gao monopolized the power. He is bent on encouraging the throne, but he is worried that ministers will not listen to him. So they set a trap to test them. One day in court, Zhao Gao brought a deer and said to Qin Ershi, "This is a good horse, and I want to dedicate it to your majesty. Qin Ershi said with a smile, "The Prime Minister is wrong. This is obviously a deer."

Zhao Gao shook his head and said, "Your Majesty, this is a horse. You can ask other ministers if you don't believe me. "

Ministers didn't understand what Zhao Gao really wanted to do at first, but when he turned to ask everyone if it was a deer or a horse, everyone understood Zhao Gao's sinister intention. Although everyone knows that this is actually a deer, not everyone has the courage to stand up and tell the truth.

v.? Hua Mulan joined the army instead of her father

Hua Mulan was a native of Zhouzhuang Village, Yugengguo Town, Shangqiu City, Henan Province in the Sui Dynasty. During the Yi Ning period of Emperor Gong of Sui Dynasty, the Turks invaded the frontier, Mulan disguised herself as a man, joined the army on behalf of her father, and fought in the battlefield for 12 years, making many meritorious deeds. No one discovered that she was a woman, and after returning to the DPRK, she was named Shangshu. What was the memorial seal in Tang Dynasty? General Xiao Lie? Set up a shrine to commemorate.