Li Fei noticed a piece of paper left on the experimental table, and he walked over to pick it up:
"Something came up and I will be delayed for a few days. During these days, practice on your own. I've left you some questions."
The note was from Mo Yizhou, and on the back of the paper were the questions he had left for Li Fei, asking him to mix certain medicines to verify several "Poison Formulae."
Since Li Fei had proposed the idea of "Poison Formula," all their classroom research had revolved around the formula, studying pharmacology with the formula and deducing new formulas.
"Could Mo Yizhou suddenly having something to do be related to Zhang Zongyang's death?"
This thought suddenly sprang into Li Fei's mind.
He decided to wait a few days to see Mo Yizhou and then ask.
Putting down the paper, he started to busy himself in the laboratory.....
More than two hours later, Li Fei entered another classroom to attend Professor Ding Bo's "Innate Qi Practical Analysis."
