In the Chengdu passenger section of China Railway Chengdu Bureau Group Co., Ltd., a group of train staff born in the 1980s who belong to the dragon zodiac are busy. They are called "little dragon people" by their colleagues.
In order to allow passengers to travel safely, conveniently and warmly, they gave up the opportunity to reunite with their families during the Spring Festival and travel, and dedicated themselves silently in their ordinary jobs. The message sent made his eyes well up with tears.