With the improvement of people's living standards, more and more people begin to realize that the prevention of diseases is more important than the treatment. Nowadays, the population is aging, and the burden of diseases has become a family, social and economic problem. Faced with the high incidence and mortality of cardiovascular and cerebrovascular diseases, cancer and various chronic diseases, the health research of China people has been raised to an unprecedented height.
1, moisture: there is little water, so don't give water in midsummer. Water is completely cut off from February to March every year.
2. If the