CHONGQING (CQNEWS) -- The renovation of old neighborhoods is not only an important part of the organic renewal and development of the city, but also contributes to the great livelihood project. For the past few years, Wanzhou District of Chongqing has accelerated the transformation of old neighborhoods to provide a large number of residents living in the old neighborhoods with new residential buildings, improve their living conditions and environments, and effectively boosted their sense of achievements, happiness and security. (Translated by Cai Xinyu, Fathom Language Limited)