GLOBALink | Exploring smart community in Tianjin, China with an expat
2021-05-21 22:28 来源：
Smart running track, intelligent trash bin, speaker box... Take a glimpse into the life of the future at a smart community in an eco-city in Tianjin, China. #GLOBALink
Produced by Xinhua Global Service
作者： 编辑：王珏
