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This page mainly discusses the types and characteristics of jadeite and includes many pictures as well.
Li Changlin looked at it seriously for a few minutes and gained a certain understanding of the types of jadeite.
"I say, Li Changlin, you wouldn't be cramming at the last minute, would you?" Seeing Li Changlin pull out his phone to search for information about jadeite, Lin Ruonan came over to take a look and couldn't help but burst into laughter immediately.
"You shouldn't underestimate the effectiveness of last-minute cramming," Li Changlin said with a casual smile. After looking for a while longer, he raised his head and said, "Speaking of which, during my school days, especially before exams, I almost always crammed last minute, and my grades were pretty good, too."
"Yeah right, as if I'd believe that," Lin Ruonan shrugged, not buying Li Changlin's nonsense at all.