Your account has been flagged.
Because of that, your profile is hidden from the public. If you believe this is a mistake, contact support to have your account status reviewed.
please help me review my account status(flagged due to some mistake）
在How can we help?里写：
Dear sir or madam:
I am writing to seek your help.My Github account has been flagged and my profile is hidden from public.It brings me a lot of trouble .I doubt whether this porblem has something to do with my recent network flutuation. I would appreciate your help if you unlock the hidden profile as soon as possible.Thank you so much.
最后，点击 Send request，等待官方处理就可以了。