There is confusion in station b, and I will help you to remove the confusion in station b.
Operation method
First, open station b on your mobile phone. There is a three bar bar in the upper left corner. Click it.
After clicking in, you can see the settings in the lower left corner. After entering, you can complete various settings
The following is the cache video. Find the video you want to cache, click the button in the upper right corner, but the following interface pops up. Click Cache to download the video.
Then after caching the video, open the previous page to find the settings. One of the options is offline caching. Your cached video is in it