This is an autobiographical novel written for 20 million delivery workers. Every delivery worker can find themselves in this novel. The author hopes to tell the whole society through this novel not to discriminate against delivery workers. They once had their own ideals and had their own glory. But life has its ups and downs, and delivery people just give these people the chance to make a comeback. It also gives college students who are unemployed after graduation a starting point for survival. It also gave the big workers who were new to the city a place to settle down. This group is all-encompassing, but they all have their own ideals. And everyone is striving for their own ideals.
In order to write with a sense of reality, the author personally joined this army and experienced it on the spot for two months. He obtained a large amount of first-hand information and personally experienced the admiration of this group!
