On April 12,@ Hangzhou Public Security issued a police notice stating that recently, the public security organs discovered and received reports from netizens during work that a self-media account posted a video of "Found a lost homework book by primary school student Qin Lang in Paris, France", suspected of spreading online rumors. The public security organs conduct investigations in accordance with the law.

The notice pointed out that after investigation, it was found that "Qin Lang, a primary school student in Paris, was fabricated, and the public security organs have imposed administrative penalties on the two people involved and their company in accordance with the law.

On the evening of the 12th, Internet celebrity Xu Moumou posted an apology video on his social platform, saying