中国是一个自行车王国，骑车人众多，很多人曾被交通警察处罚过，没被处罚过的也难保不会遇到这类问题。因此，有必要了解一些这方面的法律知识。在此，讲一个小案子。 　　一位妇女骑自行车到了一个路口，因强行闯红灯左转弯，被交通协管员发现后制止。因骑车人未带行车证，交 China is a bicycle kingdom with many cyclists, many of whom have been punished by traffic police and who have not been punished for such problems. Therefore, it is necessary to understand some of the legal knowledge in this area. Here, tell a little case. A woman rode a bicycle to a junction, turned left by forcing a red light and was stopped by a traffic controller. Because the cyclist did not bring a driving license, pay