Chengdu

 Grade 1 air quality：52 days a year

Median home price：7,651 yuan per square meter

Chengdu's low home price, the lowest among the five cities on the list, adds allure to those looking for retirement spots. A fast developing local economy has been growing instead of shrinking, its livability, with growing business opportunities, upgraded urban infrastructure and a more convenient life. A slow-paced life has always been a hallmark of the city. A chat over a cup of tea or playing mahjong with several friends is a common sight in Chengdu teahouses.