The motivation for writing this article came from seeing a video uploaded by a Chinese medicine practitioner named "Zhang Baoxun" on Weibo. During the process of collecting herbs, he discovered that a piece of grass would move on its own. I watched the video and thought it was so cute. I happened to be obsessed with the Strange Tales from a Chinese Studio, so I wanted to write a simple story, but it seemed a bit cumbersome. Anyway, it's a debut.
Ps. Looking at the comments, some people said that it is "windless grass alone". If you are interested, you can try it out. Of course, I don't write it exactly like this in the article =v= After all, I fell in love with it first and found out later!