New look of Sino-Singapore Tianjin eco-city in 2018

A staff member instructs kids in interacting with a robotic server at a library in the Sino-Singapore Tianjin eco-city in Binhai New Area, north China's Tianjin, Dec. 19, 2018. The Sino-Singapore Tianjin eco-city, inaugurated in 2008, is an intergovernmental cooperation project designed to strengthen environmental protection, conserve resources and build a harmonious society. The eco-city is expected to be a model for other cities in China. (Xinhua/Zheng Wei)