[Vincent_Yan404]

The first comment can answer your question, go and check whether I am OP https://www.zhihu.com/people/yan-mou-ren-63/posts

[ctchocula]

Thanks for the info! I don't have a Zhihu account to check myself, but I believe you.

I think it would be helpful to dispel any confusion if you added somewhere on the Substack post (e.g. at the bottom) the above message you are the author of the Zhihu post.