In pics: construction site of TJ10 section of expressway in Tianfu New Area in Chengdu

Aerial photo taken on May 21, 2019 shows the construction site of TJ10 section of an expressway in the Tianfu New Area in Chengdu, southwest China's Sichuan Province. The expressway will play an important role linking downtown Chengdu to Chengdu Tianfu International Airport. (Xinhua/Xue Yubin)