Yes, you did a great job and searched for my article written in Chinese in 2018. I am the original author Kun Yuan
If you're the original author of this article, it shouldn't be so hard to prove. I can't read the site, but if you're the author, can you just add a link saying something like: "
I published this article in English on Bitcointalk, using the name RainbowKun". That would add a lot of credibility to your story.