Exploration of the Construction of Economic Service Trade System under the Background of Hainan Free Trade Port

China has a large population, a large middle-income group, and a wide consumer market coverage. In the context of economic globalization, the connection between the Chinese economy and the world industrial chain has been further strengthened, contributing to the development of the global economy. Under the background of the Hainan Free Trade Port, building an economic service trade system will help to create a new highland for economic service trade, promote the development of China’s service trade, and facilitate the rational allocation of resources on a global scale. Because of this, the article will analyze the opportunities for building an economic service trade system and the challenges of building an economic service trade system under the background of Hainan Free Trade Port, and focus on analyzing the path strategies for building an economic service trade system to create a high-level new highland of service trade and actively face the challenges of era development and economic upgrading.