北京早高峰

15 秒手机偷拍视角的早高峰视频：从 BRT 站台挤到车厢，五个机位硬切，手持晃动加人群嘈杂的真实收音，真实到不像 AI 生成的。人物形象和服装都能换。

A 15-second phone-footage commute on a Beijing BRT: five hard-cut angles, shaky cam, real crowd noise — gritty enough that nobody guesses it was generated. Character and outfit are swappable.