C121 Late Night Visitors

"Thank you, Li shi!" Old Li had kowtowed to him at his age without the slightest bit of pretence. Whether it was his body, mind or speech, he was extremely sincere.

"You don't have to thank me, I just gave you this outline, I don't have much to teach you. In the future, all of your achievements will depend on your own research. " Lee Qianjue waved his hand