Zhang Cang, the prime minister of the Western Han Dynasty, is not only of lofty status, but also a dazzling star in the long river of literature. He has a learned teacher, Xunzi, and two famous classmates. Zhang Cang abolished corporal punishment in law, revised nine chapters of arithmetic in mathematics, and made great achievements in actuarial aspects of many algorithms in the book, which can be described as all-rounder. But what others say most is that Zhang Cang likes to drink human milk.

Zhang Cang's elders are all short. In order to change the genetic restriction on height, Zhang Cang insisted on drinking human milk every day. Do not drink on weekdays, go to bed early and get up early, and pay great attention to health. Finally, he realized his dream of growing tall and became the only man in his family who was eight feet tall. Not only that, the perennial breast milk moistened her skin, making her white and shiny, and finally she lived 100 years old, which was rare in the Western Han Dynasty with difficult conditions and years of war.

After Zhang Cang resigned and went home, he used human milk instead of three meals every day because he was over 70 years old and his teeth were almost gone. In order to ensure the supply of milk, Zhang Cang raised one hundred concubines for three meals a day. A white-haired and toothless 100-year-old man lives in a room with a young woman every day, and it is a luxury to provide her with milk as food.

With the progress of today's society, this immoral behavior of drinking human milk to prolong life has been put an end to. Moreover, human milk is only for young babies, and its efficacy of prolonging life and beauty beauty has not been certified. Now pure milk and goat's milk are good substitutes.