C191 Han Guoqiang

Han Siyu suddenly stopped him. "Jiang Feifan, where are you going? Aren't you going to rest with me?"

"I still have some matters to deal with. Go to sleep first."

Then, without looking back, he closed the door and left.

After returning to the study, Jiang Feifan did not delay any longer. He immediately took out the medicinal herbs that his master had left for him and started to study them