Collection route of silkworm chrysalis

The following are specific collection routes:

There are 45 routes 1: **, which are located near wind erosion sand worms, and most of them are underground. Except for the two near the transmission point on the left, which are on the ground, the other 43 are underground.

Route 2: ** 19 in total, located in the southern sandy land of He Qian, divided into three parts, all on the surface.

Route 3: A total of *** 10, located in the north-central sandy land of He Qian, is divided into two pieces, both on the surface.