If the pupil is tilted upward, it will make women fascinated and men fascinated. This kind of woman is called "Muxiu". Women whose pupils are biased towards the lower part of the eyes will make men weak and disgusting. Just be vigilant. Women with red or purple lips are prone to heart paralysis. Only red lips are the symbol of healthy women. This kind of woman's lips are called "red lips". A woman with white teeth can be described as full of yang, and the relationship between teeth and kidneys is deep. People with bad teeth are often too weak to overdo it because of illness. Li Yu, an ancient painter, calmly pointed out in the book "The Meat Futon", which is known as the world's first romance novel, that a man's favorite woman is ordinary and fresh, that is, it requires proficiency in bed. He told a story-a woman named Hua Chen once gave Weiyangsheng a true biography: "Read first, then take the path of Yin and Yang, and listen to the sound while reading." However, after reading several pictures and books, it was useless. You should prepare hundreds of books, or hundreds of books. You should read a book first. Should not enter the realm of yin and yang soon, only when very excited. In this state of going in and out, I read books and listen to each other. Don't start exercising until you are excited. However, things are not going so well, but we should pause for a while and let * * * still be in * * * and read it again. In addition, hearing the sound again, that is, listening to the voice of a person, of course, refers to listening to the voice of the person on the Yin and Yang Road, and can also be done by a single person. Huachen asked the maid to use props alone and perform in this way. Reading while having sex is not the reason why you are eager to learn. Everything is for the sensory enjoyment of your eyes. And listen to the voice, is * * * ears. Everything in Yin and Yang Fu of Heaven and Earth has exceptions. In terms of taking a wife and concubinage, in addition to reproduction, of course, the simple purpose of * * * is not ruled out. The tolerance of concubinage in ancient China met the needs of some people with super sexual ability. Bai Xingjian, the younger brother of Bai Juyi, a great poet in the Tang Dynasty, once wrote an epic poem "On the Joy of Yin and Yang in Heaven and Earth". Tens of thousands of words, all the benefits of * * * have been exhausted. Until today, it still has very important guiding significance. In Fu, common sayings at that time were adopted, such as "containing milk and vinegar" and "sister and brother", which have been used ever since. This Fu is a rare masterpiece of sex literature. The beginning of this poem reads: "The living is the foundation of human beings; Addicts are good for people. Nothing can save money and make money more than food and clothing. "Food and clothing" is enough, not fun. "Pleasure" is the essence, which is very close to the way of husband and wife and accords with the love between men and women. As far as we know, there was no handover. It is also a fact that the rest of the official titles are famous and human feelings are declining. "This Bai Xingjian's * * * declaration-life is the most precious thing for people, and desire is the demand of people's survival. An important factor to maintain life is food and clothing. After food and clothing are satisfied, there are still desires and demands such as fame and fortune, but these requirements are insignificant compared with the happiness of husband and wife's sexual life. The universe and nature perfectly and strangely arranged the existence of all things. Heaven and earth are connected (yin and yang are connected), and the sun and moon run and balance, which is a clever combination of biology.