Zhang Xiaoming as director of theHong Kong and Macau Affairs Office helps connect mainland China to what?
Hong Kong and Macau Affairs Office The Hong Kong and Macau Affairs Office of the State Council is an administrative agency of the State Council of the People's Republic of China responsible for promoting cooperation and coordination of political, economic and cultural ties between Mainland China and the Chinese Special Administrative Regions of Hong Kong and Macau.
G4 Beijing–Hong Kong–Macau Expressway The Beijing–Hong Kong–Macau Expressway (), commonly referred to as the Jinggang'ao Expressway () is a 2272.65 km that connects the Chinese cities of Beijing and Shenzhen, in Guangdong province, at the border with Hong Kong. The expressway terminates at the Huanggang Port Control Point in Shenzhen, opposite the Lok Ma Chau border control point in Hong Kong. The connection to Zhuhai at the Macau border is made using the spur line G4W Guangzhou–Macau Expressway, which branches off from the main line in Guangzhou. When the expressway was completed it was China's first completed north-south expressway route.