Tongshan District, one of the six districts of Xuzhou in Jiangsu, China which later merged with and adapted the name Pengcheng County, has a population of more than 1.3 million  and is elevated by 35 meters.
Tongshan District, one of the six districts of Xuzhou in Jiangsu, China which later merged with and adapted the name Pengcheng County, has a population of more than 1.3 million  and is elevated by 35 meters.