Abstract:Xinying Bay Area in Hainan is the core bearing area of the integrated development strategy of Danyang in Hainan Province. Relying on the national port logistics hub - Yangpu Port and adjoining towns, the area has the characteristics of typical port-industry-city integration development. Based on the regional characteristics, a comprehensive analysis is conducted on the problems and development situation of the transportation system around the Xinying Bay Area, and the transportation demand is classified and scientifically calculated by layer. Based on the principles of connection, integration, collaboration and support, taking the external transportation system, internal road system and freight system as the main contents, and taking into account the needs of the city, population and industries, the comprehensive transportation development plan suitable for the regional coordinated development is formulated, which provides the solid support for the regional social and economic development.