Proof of joined post
Telegram username:@caoyunlei419
Gese platform username:caoyunlei
twitter url:https://twitter.com/caoyunlei419
facebook url:https://www.facebook.com/yunlei.cao.587
ETH wallet address:0x858AA712bF6E8b296909d97E50923869f22b07fA
Number in the spreadsheet:7370