Xuzhou national high-tech industrial development zone is located in the south of xuzhou, the Yangtze river delta economic zone and the north of the bohai economic circle. The total planning area is 180 square kilometers. It has 350,000 permanent residents, 60,000 industrial workers and 20,000 highly educated people. It is the state advanced manufacturing base, the technological innovation highland of subei and the main urban area of xuzhou.