Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Ahh....no expensive APIs please... we are counting bits here...
Just found I've done with the same method)
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I have a same idea with you,but I didn't find the api......
It's time to learn.