The "most beautiful ranger" in the forest: Guard the mountain, watch over people, and control the fire. The reporter followed the footsteps of the rangers into the deep mountains in Inner Mongolia.
The mountain watchtower of the Weihe River stands on the top of Xing'an, which "overlooks" the three ecological function areas of the Gan River, Jiwen and Keyi River. The fire code takes the lead in "taking up the code", and combines traditional means and new technologies to form a loop-closed management with full coverage.