The release rules of the length of vibrato audio and video have been changing. Now the latest regulation is: videos within 1 minute can be produced and released directly in Tik Tok without additional software.

However, 2-minute and 5-minute videos can only be released through Tik Tok's PC-side background. And this long video needs an account with a certain number of fans to apply. The exact number of fans also changes frequently.

Attached are: hairtail data, Tik Tok window merchandise sales list, KOL list, and various lists.