Biyang County Longjishun Environmental Services Co., Ltd. was established on August 21, 2018, with a registered capital of RMB 5 million, legal representative: Wu Haifeng, main business: cleaning services, landscaping engineering services, river management services, urban life Garbage collection, removal, treatment, construction waste collection and treatment, urban excrement removal and transportation services, sewage treatment, sludge treatment and collection, transportation services, green lighting engineering construction activities, environmental protection technology development services, environmental protection facilities maintenance services.