How about dispatching workers from Beijing Vascular Company of China Railway Electrification Bureau?

Labor relations are formed between labor dispatch workers and labor dispatch units.

Professional courses are basically labor dispatch, but the treatment is not much different. The advantage of undergraduate course lies in its short research time and fast promotion, but relatively speaking, professional courses have long internship time and are more professional.

China Railway Electrification Bureau Group Operation and Maintenance Management Company, referred to as Transportation Management Company, was established in June 2005. It is the first professional rail transit operation and maintenance management company established by China Railway Electrification Bureau Group to meet the needs of railway leap-forward development, and is fully responsible for and manages various operation and maintenance management tasks undertaken by the group company.