How about Sichuan Huacheng Oil and Gas Engineering Construction Supervision Co., Ltd.? How is the treatment? Are there five insurances and one gold?

Huacheng, just a pit circle, can't learn anything, and is often fined, not to mention food. Pigs are not given to people and are discriminated against. Well, we said, it doesn't count. Just try it yourself. It's a pure money-swindling company, showing off in the name of PetroChina. Shameless, I think it's still a field trip to avoid harm.