Research on the Jing-jin-ji Economic District
研究了京津冀经济区的发展，分析了渤海周边区域，指出该区域经济发展的关键是京津冀经济一体化，并提出了六项区域经济发展政策。
The paper makes a research on the development of the Jing-jin-ji econo mic area with a analysis of the Bohai Sea surrounding area, and indicates that t he key of the economic development of the area is the economic integration of Ji ng-jin-ji area. Starting from the summery, economic development foundation and incorporative development of Jing-jin-ji area, the paper makes 6 policies for the regional economic development of the area.