Does Shenyang Telecom Engineering Bureau have a compilation? Is it an enterprise unit or a joint-stock system?

It used to be a state-owned enterprise, but now it has been restructured and there is no establishment for private enterprises. The communication construction engineer recruited by 985 College is a regular employee, and it must be five insurances 1 gold. Institutions are generally full-time employees, with 5 insurances 1 gold. Other institutions take 5 risks, and only when they become regular employees can they get 1 gold.