Nanjing, the capital city of Jiangsu Province, is an old and beautiful city. It is located as a plain within the middle lower reaches of the Yangtze River, facing the Ocean in the east, and not far from Anhui Province and Zhejiang Province in the south, near the Hubei Province and Henan Provice in the west and Shandong Province in the north. As a city close to rivers and lakes, Nanjing is proud of its well-situated geographical conditions and abundant natural resources. Also, Nanjing is a well-known ancient cultural city. Since the 3rd century AD, it has been the capitals of 10 dynasties or regimes, i.e., the Eastern Wu, Eastern Jin, Song, Qi, Liang, Chen, Southern Tang, Early Ming, the Taiping Heavenly Kingdom, and the Republic of China. As one of the "six ancient cities" in China, Nanjing has had been the center of economy, politics and culture of middle lower reaches of Yangtze River in ancient and modern times, and that has been leaving behind effulgent traditional culture. Today, as one of four core cities in the Yangtze Delta, Nanjing is increasingly playing a great role in the economic zone of the national macro productivity layout. Nanjing is a comprehensive industrial base region, an important communication & transportation centers and one of the four scientific research & education centers in East of China. It is also the second largest business center next to Shanghai in the east of China.