Bold failure in Chinese sentence, because of the usage of Chinese punctuation is different from English

In the international world, there is no need to change the current markdown syntax because of CJK. For example, in an article mixed in Chinese and English, the standard markdown syntax must be used. So, we have to find another way. What @haqer1 said is feasible.

I don’t know how blackfriday works. Using blackfriday will not cause this problem. There might be a solution, but I can’t understand the code.