On August 26, China Railway Group Limited Vice President & Chief Engineer Liu Hui and his group arrived at CRBBG's Hongkong-Zhuhai-Macao Bridge (HZMB) project office, and reviewed the status of construction progress, project quality and safety production.

Through the propaganda panel, VP Liu and his group knowed about the project introduction, technologies and processes, safety production and quality supervision for section CB05-G2 of HZMB project. The visiting group then looked round the assembled mock-up and listened to the introduction of production of steel girders, automatic welding control technology for general assembly, welding technology system for ultra-thick steel plates, digital group control technology for welding and etc. Liu gave his recognitions to the product quality and appearance made by CRBBG.