Introduction to Luo Jingpan: Luo Jingpan is a low-level crater on a basalt platform, with an inner diameter of 900-1000m and a depth of 35m. The crater bottom is flat, with a lava mound protruding in the center, 7-8m high, and the fields at the bottom are radiating. The slopes are terraced and ring-shaped, so the shape resembles a sports field or a small basin. Not only is the shape quite beautiful, the pastoral scenery is also very pleasant, and it has high tourism development value.