1. The working hours of China Electronic System Engineering No.4 Construction Co., Ltd. are from 8 am to 5 pm from Monday to Friday, and rest on Saturday and Sunday, while the working hours of China Railway Electrification Bureau are from 8 am to 8 pm from Monday to Friday, and rest on Saturday and Sunday, which is very tiring. China Electronic System Engineering Fourth Construction Co., Ltd. is very good.
2. The salary of China Electronic System Engineering Fourth Construction Co., Ltd. is 7,000 yuan per month, and the salary of Railway Electrification Bureau is about 6,000 yuan per month. China Electronic System Engineering Fourth Construction Co., Ltd. is very good.