Hong Kong-Zhuhai-Macao Bridge to become the world’s longest cross-sea bridge, a total length of 49.968 km, of which the main project “sea bridge” up to 35.578 km, equivalent to nine Shenzhen Bay Highway Bridge. As the longest mileage in China’s construction history, the largest investment, the most difficult construction of the cross-sea bridge project, Hong Kong-Zhuhai-Macao Bridge by the wide attention at home and abroad. Hong Kong-Zhuhai-Macao Bridge will be the world’s most dynamic economic zone, the rapid development of Hong Kong, Macao, Zhuhai, the economic and social integration of the three far-reaching significance.