Chad, May 11 -- Par Yang Hao, People's Daily

At 6 a.m., as the morning mist lingered over the streets of Ruijin in east China's Jiangxi province, 38-year-old food delivery rider Chen Yiwen straightened his uniform, fastened his helmet, checked his delivery box, and set off on his electric scooter, right on schedule, just as he has done for the past eight years.

Chen entered the food delivery industry in 2018. Initially, unfamiliar routes, frequent late deliveries, and difficulty finding addresses nearly made him quit. He persevered, however, meticulously learning the layouts of older residential complexes, tracking restaurant preparation times, calculating elevator wait times during peak hours, and memorizing building access rules. His...