Are Lianyungang No.3 Middle School and No.5 Middle School State-owned? What about the treatment?

Hello, Lianyungang Third Harbor Engineering Co., Ltd. is the abbreviation of the Fifth Engineering Office of the Third Harbor Engineering Bureau of the former Ministry of Communications. In 2006, it was renamed as Jiangsu Branch of CCCC Third Harbor Engineering Bureau Co., Ltd., which belongs to CCCC Third Harbor Engineering Bureau Co., Ltd., a state-owned enterprise. Is a large state-owned construction enterprise mainly engaged in the construction of ports, waterways, roads and bridges. Although it belongs to state-owned enterprises, it earns "China Communications Third Harbor Engineering Bureau Co., Ltd.". How many points can the simulation of the third port be left? Hehe ... the specific treatment should be very different without departments, such as engineering department, project management department and purchasing department. The basic salary and welfare benefits are low. I hope it helps you.