Extended data:
Tongshan district, formerly known as Pengcheng County, belongs to Xuzhou City, Jiangsu Province, and is named after Tongshan Island in Weishan Lake. It borders Weishan County and Zaozhuang City in Shandong Province in the north, Yongqiao District and Lingbi County in Suzhou City in Anhui Province in the south and southwest, Pizhou City and Suining County in the east, Xiaoxian County, Fengxian County and Peixian County in the west.
Tongshan district is located in the center of Huaihai Economic Zone. In ancient times, it was known as "the thoroughfare of five provinces", but now roads, railways, waterways, aviation and pipelines "converge" conveniently.
Xuzhou High-tech Zone in tongshan district is the first national high-tech zone in northern Jiangsu? There are scenic spots in the area, such as Hangshui Lake, Luliang Mountain Scenic Area, Hanwang Jianquan, Peng Zu's hometown, Chuwangshan Han Group and Thousand Buddha Cave, as well as historical celebrities such as Peng Zu, Emperor Wu, Li Bian, Li Yu and Zhang Zhao. Tongshan district is the center of science, technology, communication and foreign trade in Xuzhou, one of the core areas of Xuzhou megacity, and also an innovative experimental area in Jiangsu Province. ?
References:
Baidu Encyclopedia-tongshan district