I am really sorry if you feel that I am copying someone else's work exactly, then I am very sorry for that. I will not deny that I take some ideas from other people's articles and write them in my own way. I actually did not know that taking someone else's ideas and publishing them in my own way is a big crime. If I have made a mistake, I apologize for it. From now on, I will try not to do that again, please forgive me.