Railway police tip： You should carefully choose self-heating food when you ride.

During Spring Festival travel rush, the railway hangzhou east railway station was crowded. From the clattering green leather train to the air-conditioned car, and then to the high-speed train flying close to the ground, Wang Shenzhang’s way home reflects the change of travel mode in Spring Festival travel rush, Chinese. Jin Yan said that in the era of green leather cars, it was necessary not only to serve passengers in carriages, but also to sell things and do sanitation. Now, on the high-speed rail, the work of flight attendants has been subdivided, and flight attendants, cleaning staff and dining car staff have their own duties.