1 / 4   An old neighborhood in southwest China's Chongqing has been turned into a themed courtyard filled with colorful paintings. /VCG Photo

2 / 4   The local community organized volunteers to decorate the walls, stairs, trees and ground with creative paintings, adding artistic vibes and a lively atmosphere to the old neighborhood. /VCG Photo

3 / 4   Since the residents living in the neighborhood are mostly retired water pump factory workers, the wall paintings mainly depict their daily working routines. /VCG Photo

4 / 4   The wall paintings are not only welcomed by the community residents, but also beautify the environment and attract many young people to visit and take photos. /VCG Photo