Closed jiangjianshan closed 7 years ago
Hi @jiangjianshan unfortunately, those videos have low resolutions by default. I checked the video on youtube https://www.youtube.com/watch?v=AuX7nPBqDts to see if we can download a higher resolution but sadly, the original video doesn't have other resolutions higher than 240p
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Hello,
(1) http://127.0.0.1:8008/learn/khan/math/arithmetic-home/addition-subtraction/basic-add-subtract/basic-addition/ (2) http://127.0.0.1:8008/learn/khan/math/arithmetic-home/addition-subtraction/basic-add-subtract/basic-subtraction/