Friction
(1) Definition: Two objects in contact with each other when they are about to undergo or have undergone relative motion. A force that hinders relative movement will be generated on the contact surface. This force is called friction.
Li Bai’s wife:
The first wife was married to former prime minister Xu Weishi in 727 AD in Anlu, Hubei through the help of his two friends Hu Ziyang and Ma Zhenggong. The granddaughter, in fact, can't be said to be married, she just became a son-in-law who stepped in. Since Li Bai had lived in his father-in-law's house for ten years after his marriage, the feeling of being under someone else's roof already made him very unhappy, and he had no time to think about other things. This was Li Bai's first marriage, and maybe he still treated it with a very responsible attitude. Judging from the fact that he had two sons, a boy and a girl, the sex life of both parties was still very harmonious.
The first lover, in 739 AD, that is, 12 years after his first marriage and one year after the death of his first wife, Li Bai fell in love with a woman named Liu. To make it easier, we can think about the beauty and figure of this woman. Li Bai took this woman to Anhui to buy a house, which might be an apartment or a villa. In short, they lived together without going through an official marriage through an official matchmaker. It should be considered an illegal cohabitation. However, this woman did not think that Li Bai was committed to him after buying a house. She probably thought that he did not have a car, or that he was not a government leader, or that there was something wrong with his lifestyle. In short, the two of them said goodbye soon. Judging from Li Bai's life during this period, he was generally depressed and drank frequently. It is estimated that the sex life of the two is not very harmonious.
For his second wife, in 745 AD, Li Bai married a local woman in Rencheng, Shandong. At this time, Li Bai had just come out of the capital Chang'an, carrying a large bag of gold and silver treasures, and went whoring with Du Fu and Gao Shi all the way to Shangqiu, Henan, and stayed here for a long time. After breaking up with him, Li Bai went to Mount Tai to obtain the Taoist Ceremony. Passing by Rencheng, he met this woman in loneliness. The two fell in love and immediately received their marriage certificate. Li Bai's wife gave birth to a son for him, and Li Bai bought a large amount of land in Yanzhou, Shandong. After that, during his wandering life, these lands were handed over to his wife. It can be seen that Li Bai had great trust in his wife. Unfortunately, this wife died five years after their marriage.
The third wife, in 750 AD, Li Bai met Zong, the granddaughter of Zong Chuke, the prime minister of Wu Zetian in Kaifeng, Henan. Speaking of their acquaintance, it was quite romantic. It was said that it was Li Baijiu. When I was drunk in Liangyuan, I became very interested in poetry, so I wrote the famous "Ode to Liangyuan" on the wall. After I finished writing, I probably found a corner to pee, then I picked up my long gown and walked away. Not long after leaving, Zong came here with his servant. After seeing this poem, he couldn't let it go for a long time. It happened that the cleaning staff of Liangyuan saw it and wanted to wipe it off immediately, but Zong asked not to wipe it off. But if the cleaning staff doesn't wipe it off, their wages will be deducted. Reluctantly, Zong was so impressed by this talented poem that he spent thousands of gold to buy the wall. So this story about "a thousand gold buys a wall" was left. Kao, at this time, I was already jealous of this guy Li Bai. Damn it, why were all the beauties taken by him one after another. In many historical records, this Zong family is described as a lady with both talents and appearance. Alas, I envy her. And the beauties of the Zong family are also loyal believers in Taoism. Well, the current wife should have the same revolutionary beliefs and literary moral sentiments as Li Bai. It should be regarded as Li Bai's first recorded love. Note that it is love. However, it is also possible that faith is too important, sometimes even more than love. In 761 AD, Zong went to Kuangshan to learn Taoism. As a result, Li Bai was alone again, and he never married again. After a man experienced unforgettable love, he would regard women in the world as nothing. However, due to the deep relationship between the two, Zong rescued Li Bai many times when he was wrongfully convicted. It is enough to get this girl as a wife.