1. Intercity changes in central and southern Zhuhai have met the commuting needs from downtown Zhuhai to High-tech Zone, and promoted the further development of Houhuan Reclamation Area and even High-tech Zone.
2. After the Shenzhen-China Passage and South China Expressway are completed and opened to traffic in 2024, the inter-city changes between South China and Zhuhai will help to further supplement the shortcomings of railway passenger flow interaction between Guangzhou, Shenzhen and Zhongshan.
3. The intercity construction from Zhuhai in South China to Gongbei in Zhuhai is of great significance. It is not only a convenient transportation line from Macau and Zhuhai to Zhongshan and Guangzhou, but also a direct route to Shenzhen Baoan Airport, Guangming, Longhua, Longgang and Pingshan through Shenzhen-China intercity in the future.