#proof authentification
Bitcointalk username: hanjiyang252
Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=2705324
Twitter campaign: https://twitter.com/jiyang_han
Facebook campaign: https://www.facebook.com/hanjiyang520
Linkedin campaign: https://www.linkedin.com/in/han-jiyang-901576160/
Telegram: @han8666
ilc Wallet:17bAyU5qmgqABrcTpkpHx5ADBozpobm5VR