Douyin recently issued a notice regarding its special campaign against harmful content involving minors. The platform pointed out that certain violations exhibit strong concealment and disguise, mainly concentrated in two typical methods: first, some accounts use personas such as “accompanying-reading mother” or “single mother” to post sexually suggestive videos using covert coded language to hype up incest themes, thereby inducing users to transfer to third-party platforms to spread pornographic content and commit fraud — after the platform filed evidence, four suspects from the related gang have been criminally detained; second, a large number of accounts feature minors, posting vulgar saucy dance videos with revealing clothing and deliberately tagging “adult”