According to the statistics of Hangzhou civil affairs department, there are 607 centenarians registered in Hangzhou, among which Cai Zhang Yuan (born in April 1908), 107 years old in Xiaoshan District, is the longest-lived person in Hangzhou. How many long-lived elderly people are there? According to international consensus, an important criterion to be called a long-lived area is that there are 7.5 centenarians per 100,000 people. According to statistics, the number of centenarians (born before the end of December 1916, including 100 virtual years old) registered in Hangzhou has reached 607, 32 more than the previous year. Among them, 100 years old (born before the end of October 1915) 350 people, an increase of 43 people over the previous year. Longevity ExperienceLong-lived elderly people all have something in common – they are cheerful, love working, do things by themselves, adhere to appropriate physical exercise, basically do not picky about food, do not smoke and drink less, and go to bed and get up on time. In addition, they generally have harmonious families, filial children, and also enjoy the care of society and government support. Give your parents a call and remind them when you say hello: these 7 things must be done slowly!