Eight 30-storey apartment buildings, which are all covered by green as various plants are put on the balcony, make the residential area look like an urban forest, Chengdu city, southwest China's Sichuan province, 7 September 2020. Only about ten household live in tree-like apartment buildings. Most residents reluctant to move in because plants attract insects. (Photo by Rex Features/Shutterstock/China Stringer Network)
