Four elderly residents from Shuping have revealed their life advice . Yu Fangyin smokes and drinks more than 10kgs of rice wine every month . He has a wife, two children aged 10 to 14 years old and one grandchild who is in his early 20s. The average life expectancy in China is 76 years old , according to research .
Four elderly residents from Shuping have revealed their life advice . Yu Fangyin smokes and drinks more than 10kgs of rice wine every month . Chen Zhenglan , 93 , instead insists that having a good argument is best . The average life expectancy in China is 76 years old , according to research .