Goodness, Sword Holder, you really are the kind of person who steers clear of anything remotely related to others!
There was no need to think twice; Le Yu knew that this "Glorious Point Table" was posted by the Sword Holder. It couldn't possibly be a forgery by anyone else.
Never mind why this table can so openly hang on the bulletin board, just from this sarcastic 'congratulatory note,' it's obvious that only the Sword Holder in all of Yanjing could write it—clearly, as the Seek Sword Contest progresses, the Sword Holder is gradually understanding everything. He entirely knows what Qin Le Yin has been up to; thus, he can write such targeted comments.