change 2 forms to email

original use form to collect

README.md

@@ -11,11 +11,11 @@ You can participate the challenge by simply submitting your self-supervised (SSL
 
 #### Note 1.
 
-We accept pre-trained models in PyTorch by default. If you wish to submit upstreams in non-PyTorch frameworks, please [fill this form](https://docs.google.com/forms/d/e/1FAIpQLSe52jYL2Yk9oYqXfg_Bg0Sjp01a6HSLUhY5VohsZOE5sNmgsw/viewform)!
+We accept pre-trained models in PyTorch by default. If you wish to submit upstreams in non-PyTorch frameworks, please mail to [[email protected]](mailto:superb.announcement@gmail.com)!
 
 #### Note 2.
 
-If you are not feasible to submit the pre-trained model, please [fill this form](https://docs.google.com/forms/d/e/1FAIpQLSdA44nArlIDfGV63WwtwXer4WAPQO1aBwEpAjDSNjbMQN-GJQ/viewform) for us to see how to help!
+If you are not feasible to submit the pre-trained model, please mail to [[email protected]](mailto:superb.announcement@gmail.com) for us to see how to help!
 
 ## Quickstart