Arts and sciences are graded according to physics and history. Nantong, referred to as "Tong" for short, was called Tongzhou in ancient times, also known as Jinghai, Chongzhou and Chongchuan, a prefecture-level city in Jiangsu Province. 20 17 How about the placement of arts and sciences in Nantong, Jiangsu? It is divided into arts and sciences according to physics and history. It is adjacent to the Yangtze River in the south, connected to Suzhou and Shanghai through Sutong Bridge and Chongqi Bridge, bordering the Yellow Sea in the east and Yancheng City in the northwest.