Yangpu Economic Development Zone (YEDZ) is located in the northwest of Hainan. With oil and gas reserve capacity exceeding 10 million cubic meters, it is the second-largest commercial oil reserve base in China. Yangpu Port and its shipping industry, empowered by Hainan Free Trade Port policy, have made breakthroughs. As of now, 33 international ships have been registered at the port, and 40 domestic and foreign trade routes have been opened, making YEDZ becoming an important window for Hainan's high-level opening to the outside world.