Mountain ranger master and apprentice: patrolling in the snow without closing. During the Spring Festival, more than 600 people were working at the 70 management stations.

The number of hares, wild boars, and roe deer increases every year in the forest areas they are responsible for. After spring comes, the rangers will conduct a "physical examination" of the entire forest. The route of the master and apprentices will be displayed on the screen of the "Tianbao System" in real time.