here is the tweet that was deleted.
XI XI = 11 11
along side the original, and equalized time stamps.
please note the time between first post and second post is 24h 53m 5s
https://web.archive.org/web/20180310152215/https://twitter.com/realDonaldTrump/status/972492834073927680
https://web.archive.org/web/20180310161733/https://twitter.com/realdonaldtrump/status/972506194978983937
http://www.thetrumparchive.com/?searchbox=%22CHINESE+PRESIDENT%22