Chen Jiaquan did understand the law; betting matters are generally not supported by legal systems, for a very obvious reason, just look at the word "bet."
Anyway, now that things have come to this, I'm not apologizing!
On hearing this, Old Tang laughed; he was feeling the pressure, he was rattled.
"Professor Chen, playing tricks with me? Competing with me in craziness, huh? Fine, Professor Chen, if you want to play, then don't back down. Not apologizing, huh? All right then!"
Old Tang turned and took a folded cardboard sign out of the carry-on bag next to him and unfolded it.
On it was clearly written a line: Professor Chen Jiaquan has yet to apologize—Tang Fangjing.
"From now on, every time you give a lecture, have a meeting, or do anything else, I will be standing at the door with this, acting shameless, huh? It's as if nobody else knows how to do that!"