The railway industry is a special industry, so it is impossible to have a holiday all the time. Then what the hell is going on? However, there is still a way, that is, take a rest. According to the national holiday regulations, those who can rest will rest, and those who can't rest will rest after the holiday.
According to the regulations of the Ministry of Railways, two shifts of double drivers must rest after six hours of continuous crew service, and the standard working hours per month are167,4 hours.