Traffic safety and traffic that the current world needs to care about. It is not only the most important factor determining the development and existence of a country, a territory but also a trading hub between regions of countries, cultures in the world. together. The urban traffic situation in Vietnam is extremely chaotic. On average, the country has thousands of traffic accidents each year, causing serious damage to people and property. So we need to comply with traffic rules such as: do not pass a red light, no liberty, wear helmet .............
