I can really answer this question for you, because I am a takeaway brother. Nowadays, take-away food brings convenience to many people. They are greedy at home and don't want to go out. They picked up their mobile phones, ordered takeout and delivered them to their homes easily. Then, the hard work of the takeaway brother came. First of all, the take-out of Meituan now requires home delivery. It's okay for guests to be on the floor, but some of them are on the tenth floor or even the twentieth floor, which is troublesome, because the takeaway of the US delegation must be delivered at the specified time. Otherwise, overtime pay, complaints and even bad reviews will be deducted. Therefore, in some office buildings, card elevators often appear during peak hours. So the delivery man has to climb the stairs, ten or twenty floors. You said hard work is not hard. It's raining, not to mention, it's raining and the order is extremely explosive. And it's not only hard, but also dangerous. According to statistics, the takeaway industry has become one of the top ten dangerous occupations in China. In a word, the effort is hard, but the return is also ideal.