Location of underground water cavity beam

Tools/materials: Apple 1 1, iOS 15. 1, Protogod 2.6.

1. First, there are a lot of lumen spar in the upper left area of the underground mining area map.

2. Then there is Juyuan main mining area, and there are also many lumen spar.

3. After that, the distribution of lumen spar in the lower part of the map.

4. Finally, a small amount of lumen spar is distributed in the lower left area.