I want to use needle and thread to stitch up his mouth.
So what for different language, the problem is not language.
People of mainland china just do not like to follow rules and regulations.
That is the point.
If in that case, Hong kong really has a lot dogs and dog shit. People of mainland china, you should not come here, otherwise you may be bitten by HKG dogs to death.
Just stay in your Mainland China.