In the public perception, the post-00s generation should be young, energetic, and shoulder the ideals of the new era. However, in fact, the post-00s generation is the most stressed and helpless generation. They are educated by their parents' old ideas, but are expected to shoulder the spirit of the new era. They have experienced the changes from 2G to 5G. They have seen through contemporary fast-food love and adapted to the fast-paced extreme involution. People on the Internet always say that the post-00s generation is here to rectify the workplace. So what is the reality? As one of the tens of millions of people born after 100, what was Ren Xiaohan's experience when he first entered the workplace?