Exercising municipal economic management authority and county (district) administrative management authority, the district-level financial management system has been established, which governs five towns (streets) such as Chen Jiang, Huihuan, Lilin, Tongqiao and Tonghu. Huizhou Zhong Kai belongs to Zhong Kai High-tech Zone. Exercising city-level economic management authority and county (district) level management authority, and establishing district-level financial management system. It has jurisdiction over five towns (streets) in Chen Jiang, Huihuan, Lilin, Tongqiao and Tonghu, and four parks in Zhong Kai High-tech Industrial Park, Dongjiang High-tech Industrial Park, Huinan High-tech Industrial Park and China Overseas Talent Development Base, covering an area of about 345 square kilometers.