Figure 1.
Flowchart of the video selection process. Of the initial 300 videos identified on TikTok and Bilibili, 274 videos (145 from TikTok and 129 from Bilibili) remained after excluding irrelevant, duplicate, and advertising content.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.