What do you think of Zhang Chaoyang's response to sleeping four hours a day? Should this lifestyle be advocated?

Regarding the character you mentioned, he responded that he slept for four hours every day. This way of life is certainly not worth promoting. Because we humans have to sleep at least seven to eight hours a day according to the normal schedule, and only in this way can we sleep and promote our health. If the sleep time is only four hours, it will be too little, which will definitely do some harm to our human body. Therefore, we should try not to advocate this lifestyle. Especially for girls, as the saying goes, Sleeping Beauty Sleeping Beauty means that you must keep enough sleep time to become more and more beautiful.