The current traffic jam phenomenon is quite common, this situation causes trouble for people in traffic with the phenomenon of passing red lights and driving in contravention of regulations, .. So what should we do now? This is the question that many people have asked. And the answer is: we should obey the rules, wear a helmet when in traffic and avoid traffic congestion. 

Chúc bạn học tốt!! xin ctlhn ak

A big city is always crowded with cars and pedestrians. But they rarely get into traffic problem and how to slove because they obey the traffic rules well, so traffic pronlem and how to slove rarely happen. I love traffic problem and how to slovenly very very much  $!!$