ok. CRRC Qingdao Sifang Locomotive is the core enterprise of CRRC Corporation of China, the core research and development base of high-speed trains in China, the manufacturer of urban rail transit vehicles and an important export base of national rail transit equipment products. The average salary of the company is 848 yuan per month, which is relatively high. Five insurances and one gold are paid for entry, as well as housing provident fund and other welfare benefits.