These two kinds of jobs are very hard and it is difficult to compare them directly. Ding-dong grocery riders need to select and buy goods in indoor supermarkets and then deliver them to customers. Meituan takeaway riders need to take meals from the restaurant and deliver them to customers. Both jobs need to shuttle through the streets of the city, constantly transporting goods back and forth, and have to endure long-term high-intensity exercise and psychological pressure. In addition, the working environment of riders is also different. For example, the indoor temperature of Ding Dong grocery store riders will be lower, while take-away riders will have to bear more physical load in hot summer weather. So we can't simply say which job is more tiring, it depends on the specific situation.