Many people in China have spared no effort to live longer. But Zhu Yuanzhang's youngest daughter Xu lived for a long time, but what he did to live longer was disgusting. According to some unofficial history records, he likes eat woman's menstruation. I think it is very doubtful whether this will help him live a long life.

Longevity is not only the wish of Emperor China, but also the wish of every common people. However, longevity is a health knowledge. Doesn't mean you can live for a long time if you eat anything. On the contrary, it requires you to have a regular routine, a good diet and, more importantly, a full and happy spirit in your daily life.

Many people in China have accumulated many longevity methods and their longevity secrets, but I think it's good to look at those, which may not be true, and may even be invented by later generations. Take Xu Lai of Zhu Yuanzhang for example. Although he lived for a long time, his later history gave him a bad evaluation, so there is a typical record that he likes to eat something from a woman's time, which I think is probably made up by later generations.

I don't think people need to pursue her longevity, because longevity depends on fate, even your genes. People in some parts of the earth have longevity genes, so they can generally live longer. But for most of us ordinary people, paying attention to daily maintenance is the only secret of longevity, and we don't say that we must eat something to live longer.

In particular, I think the secret recipe of longevity recorded in some ancient books of unofficial history in China is basically false. After all, people's living conditions are better now, and our average life expectancy is much higher than in ancient times.