This question already has an answer here:
I asked this question on Mathematica meta. I am just copy that post here
I am trying to edit my post. However, when I trying to submit the changes. I got this warning
Ok, this is polite enough and also ridiculous enough. How could my post becomes a spam?
If I delete "as far as", system will warn me that "body cannot cantain 'I know the'"
The newest finding is this:
What I want to add to my post is here pastebin.com/6FSujEi5. It contains Chinese characters.
What I found is that If I delete those sentences contains Chinese characters, saving edits is Ok. But If I paste all, I got warnings when saving edits.
the true workaround is in this answer