because of the high volume of playing, the system will automatically push it for you.
the quality of the content determines how much free the system will allocate to you.
after the frequency upload is approved, the system will first classify the videos according to their interests, and then push the videos to a part of people who often read such videos, and analyze the actions (reading completion rate, likes, comments and forwards) of these people after reading, and then decide whether to continue recommending them to more people.