Where is the specific address of Shandong Dantu Ancient Castle? What is the scale?

Dantu Castle is located in Dantu Village, Chaohe Town, Wulian County, Shandong Province. The city is irregular oval with an area of more than 230,000 square meters. The rammed city wall is about 20 meters wide. There is a moat outside the city. Chengziya Ancient Castle is located on the high platform of Dongwuyuan River in Longshan Town, Zhangqiu County, Shandong Province. The city is almost square, with an area of about 200,000 square meters. The rammed wall is about 13m wide.

Plan of Tenghua Luocheng Site