It is not known whether Li Qingyuan of the Qing Dynasty really lived for more than 250 years. But the secret of his longevity is three points: first, long-term vegetarian diet; Second, keep your heart calm and cheerful; Third, lotus leaf, cassia seed, Siraitia grosvenorii, medlar and so on. Boiled all year round, soaked in cuttlefish tea. "

Li Qingyuan is also known as Li Qingyun. His original name was Wang. His native place seems to be Yangcheng Lake. Born in the reign of Emperor Kangxi, he died in the Republic of China. Scientists strongly disagree with this theory, but many folk unofficial history and theories agree.

Scientists believe that, biologically speaking, cells in a person's body will not last that long. Biologists in Hefrick once said, "Although our differentiated cells are divided, they can't keep dividing. It has a limit, and it will only be divided into fifty or sixty times at most, and each time it will take about two or three years. " This also means that the ultimate life span of human beings is around 180 years old, and it is impossible to reach more than 200 years old.

There are many reports that prove it is true. For example, Wanzhou Daily has a report about Li Qingyun, a 256-year-old man from Kaixian County, which caused a sensation in Sichuan. In the sixth issue of Qigong magazine 1986, there was an article written by Liu Chengxun, a native of Kaixian County, entitled "In memory of Li Qingyuan, the 256-year-old birthday girl" (namely Li Qingyun).

Regarding the secret of his longevity, he once admitted that he was a vegetarian for a long time; Keep calm inside and have a cheerful personality; Then there are perennial roots and lotus leaves. Siraitia grosvenorii tea such as Lycium barbarum. The secret of longevity is simple, but it is difficult to do.