According to the query of Tik Tok official website, if the video sent by the jewelry teacher is public, you can search for the video in the search bar and you can see it.

Tik Tok, a short video social software with musical creativity, was hatched by ByteDance. The software was launched on September 20, 2006. It is a short video community platform suitable for all ages. Users can choose songs, shoot music works and form their own works through this software.