Registration is quite unique, if I lose the mnemonic phrase, is there another way to restore my account? because when I registered, I did not link my email.
 And whether you will hold an event to promote your tokens, like airdrop maybe? I think it's an easy way to promote your tokens. And I hope you can introduce your team to us, although as you say it is not profitable for you, but for us, it's very important to make us your business partner.