Sun Yu ’s mobile phone gifted to Buffett ’s built-in TRON wallet during the dinner

Sun Yuchen pointed out on Twitter today that during his dinner with Buffett, he gave him a Samsung Galaxy Fold mobile phone with a built-in 1930830 wave field (the number represents Buffett's birthday, Buffett was born on August 30, 1930). Currently Buffett Has become a wave field holder.