What should I check at Beiliang Checkpoint in Changgou Town, Fangshan District?

Overload and vehicle safety investigation. Beiliang Inspection Station in Changgou Town, Fangshan District is mainly responsible for vehicle overload and vehicle safety inspection, and strictly checks every vehicle entering Beijing. Fangshan District belongs to Beijing, located at the junction of North China Plain and Taihang Mountain, between 39 30 ′ and 39 55 ′ north latitude and115 25 ′ ~116 east longitude.