What does it mean to make an appointment to watch watermelon videos?

Watermelon video reservation represents the content you applied for in advance, and the watermelon video app will remind you by pushing. According to Zhihu official website's inquiry about watermelon videos and movies, before the arrival of the video they want to watch, the reserved viewing of watermelon videos will not be easily missed, so as to achieve the purpose of reminding, and users can click on the reserved viewing below the video they want to watch to receive push messages.