Greens

Results 3 issues of Greens

Hello, I run your code. It is so amazing. I do not wanna start training, I would like to start from this 27-character (pretained model ) training a new style...

so sad about how to know the trains

Thanks for the code. ![image](https://user-images.githubusercontent.com/22076064/149708186-57bdd93a-a430-46e9-9ab8-1a0ad305e5b4.png) downsampling twice is used in the official code, and only one is used here,why?