Fantasy: Starting from Ginkgo Village

I traveled through time and saved a Confucian scholar while collecting medicine on the mountain. As a half-assed drug boy, it doesn't seem to be difficult to make people laugh. As a result, the Confucian scholar died before he finished speaking. Hey, what on earth did you say~ Um. . . Okay, I admit I was wrong. The Confucian scholar gave me a broken notebook and a bunch of fish bubbles? What does this mean? It seems that fish bubbles are an indispensable and important tool in the lives of ancient people. What are you doing? I'm still a child~ Hey, forget it, let's go home, it's nerve-wracking. . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.