Quirky human girl × slow and slow tree spirit
[Excerpted from Zhang Zhiyao's diary]:
2/8 Today when I was looking at the branches of a tree, I suddenly thought that every tree is a piecewise function.
3/13 I'm so bored and can't study anymore. I go out and sit under a tree for a while. If only Ashu could also learn mathematics, we could go crazy together.
5/27 If only I could be a tree, I wouldn't have to study mathematics every day. Forget it, what's the point of living without learning mathematics?
...
1/9 Huaishan! ! You didn't leave any yams for me! Ahhhh, I will punish you not to eat yams for two weeks! !
...
Small theater:
Huaishan: "I originally wanted to call it Huaishan Yao, but the name of a hundred-year-old fairy can only be two characters, and the name of a thousand-year-old fairy can only be three characters."
Zhang Zhiyao: "... Huaiyam?"
Huaishan said slowly: "The most delicious food I ate when I first turned into a human was Huaishan medicine. It was so delicious."
Zhang Zhiyao: "... Then why isn't it called yam?"
Huai Shan said matter-of-factly, "Because I only like to eat Huai yam and don't like other yams. For example, I hate iron stick yam. The first time I ate it, I choked and fainted."
Zhang Zhiyao thought that it was lucky that he liked to eat yam, otherwise she would have called him "iron rod"...
Intention: The so-called dream is [dreaming about, thinking about it day and night]