
Photo taken on June 6, 2017 shows the Hong Kong-Zhuhai-Macao Bridge under construction. The main structure of the world's longest cross-sea bridge was finished on July 7, 2017. (Xinhua/Liang Xu)

Photo taken on June 6, 2017 shows the Hong Kong-Zhuhai-Macao Bridge under construction. The main structure of the world's longest cross-sea bridge was finished on July 7, 2017. (Xinhua/Liang Xu)