y friendly, low-carbon, and good exercise.Today, he was no exception. He took out his phone and was about to scan the code when he, out of the blue, remembered Yang Fan's words: "Don't ride a two-whe...rld, then all of your relatives will be dead by that time as well."Liang Zishu fell silent. She hadn't expected this, she still had to rely on her own efforts.She pulled over the small stool beside he...