Why is Gantong Town called Gantong?

According to Boya Place Name Network, this place was called "Qianzi Town" in Qin Dynasty. "The first emperor sent Xu Fu to send thousands of children to the sea to seek Penglai, hence the name." Qiantong Town is located 20 kilometers south of Yanshan County, facing Leling City of Shandong Province across the river in the south, reaching Beijing and Tianjin in the north, Shijiazhuang in the west and Jinan in the south, with convenient transportation. There are 55 17 households and 2,3061person in the town, with a township area of 38. 1 square kilometer and 36,503 mu of cultivated land.