
Builders use asphalt to surface the Hong Kong-Zhuhai-Macao Bridge in Zhuhai, south China's Guangdong Province, April 29, 2017. (Xinhua/Liu Dawei)

Builders use asphalt to surface the Hong Kong-Zhuhai-Macao Bridge in Zhuhai, south China's Guangdong Province, April 29, 2017. (Xinhua/Liu Dawei)