C52 Drunkenness Techique
Honestly speaking, Chen Hui wanted to help Lin Rong solve the poisoning case, if not, when he found out the truth of the matter from the very beginning, Chen Hui would not have kept it a secret and only told Lin Rong about it. The reason why he did this, was to allow Lin Rong to handle the case secretly, and hopefully to completely solve the case.
However