Three. According to official website of Jiangsu Education Bureau, there are three principals in Hai 'an, Jiangsu Province, namely: the first principal is Ding, the second is Ji Huai, and the third is Wang. Jiangsu Province, referred to as "Jiangsu" for short, is the provincial administrative region of People's Republic of China (PRC) (China), with Nanjing as the capital, located in the Yangtze River Delta region, bordering on Shanghai, Zhejiang, Anhui and Shandong provinces. Total area 107200 square kilometers. By the end of 20021,Jiangsu Province had 13 districts and cities and 95 counties (cities, districts).