Zhongshan relates to Zhuhai and Macao both geographically and culturally that they share similar folk customs，and complementary advantages，which leads to prominent advantages to jointly construct the area of “Zhuhai-Zhongshan-Macao” with Zhuhai and Macao. Since the release of the Outline Development Plan for the Guangdong-Hong Kong-Macao Greater Bay Area，Guangdong，Hong Kong and Macao have entered a new stage of comprehensive and in-depth integrated development. Zhongshan should focus on transportation，people’s livelihood，public services，cultural tourism and other aspects to promote the construction of a high-quality living circle in Zhuhai，China and Macao，so as to promote the integration of people’s hearts in the Guangdong-Hong Kong-Macao Greater Bay Area.