A working garment system capable of statistic analysis on coming-in and going-out frequencies of an employee is provided. The system includes a working garment main body, and also includes an employeenumber marking module, a memory module, a controller module, a timer, a power supply module, a camera module and an intelligent terminal. The employee number marking module is printed at the front chest part of the working garment main body in a printing manner. The memory module, the controller module, the timer, and the power supply module are mounted on the working garment main body. The memory module, the timer, and the power supply module are electrically connected to the controller module. The intelligent terminal is in communication connection with the controller module. The camera module is mounted on a door of the company. The system can prevent a phenomenon that an employee forgets to clock in so that wages are deducted, and performs statistic analysis on the going-out frequencyand time of an employee during working hours, acquires working situation of employees during working hours well, can also be used for statistic analysis of overtime of employees, thus facilitating management.