22-Year-old Lin Mo rides a second-hand electric bicycle and drives for 18 hours a day to deliver food in Jiangcheng's heavy rain and scorching sun - his mother's uremia dialysis fees and his father's debt are like two mountains weighing him down. Until an accident of "wrong meal":
He braved the rain to re-deliver milk tea to Su Wan of Shengshi Huating, but saw that she was being made things difficult for her by investors. In order to thank her, Su Wan gave him an idea for "community delivery optimization".
Since then, Lin Mo has changed from "errand boy" to "entrepreneur":