It is important for Hong Kong protesters to know when to stop protest and demonstration because people's protest tend to give rise to violence and radicalization.
For example, Japanese college students demonstrated against their government in the 1960's. But some student sects radicalized and to be an awful terrorists like a Japanese Red Army.
I would like to know what is the achievement in this protest. All you HK protesters should visualize that. Otherwise, it will be a tragic incident.
