I had a strange feeling when I looked at the words. It’s like the one I wrote. But I’ve never wrote an tech article in English before. I searched on internet. Finally I found the article I wrote. https://blog.csdn.net/huaxin803/article/details/7617215
Comparing the two articles, suddenly, I understand it. Someone translated it from Chinese to English. I was amused. Internet is really a funny place.