The Xin’an Site is located at the junction of low hilly areas and plain water network areas. It belongs to a terrace-type settlement site. Cultural relics such as pottery and stone tools have been unearthed.

The Xin’an Site is located at the junction of low hilly areas and plain water network areas. It belongs to a terrace-type settlement site. Cultural relics such as pottery and stone tools have been unearthed.