User level, video playback volume, sequence identification.
1. User level: Level is to gain intimacy through various ways to improve personal level. It mainly reflects the overall situation of Douyin in terms of length of time, number of fans, personal achievements, etc. The larger the number, the higher the level of Douyin, and you will have certain rights and interests.
2. Video playback volume: The number represents the number of times the video has been viewed by users. The larger the number, the more popular the video is.
3. Sequence identification: Some people will add a number in front of the name when naming it. The number is used to identify the sequence, the first Douyin, the second Douyin, etc.