一、当前公共交通治安形势 几年来,在各有关部门的共同努力下,北京市公共交通治安状况总的来说是好的,但是,各类违法犯罪活动还没有得到有效遏制,在某些方面甚至还有所上升。目前存在的问题主要是: (一) 爆炸等恐怖破坏活动的威胁 北京作为首都,是我国的政治、经济和文化交流中心,是举世瞩目的国际化大都市,国际、国内会议和重大活动频繁,客流量巨大, I. Public Security Situation in Public Transport Over the past few years, with the joint efforts of all relevant departments, the public security situation in Beijing has been generally good. However, all kinds of illegal and criminal activities have not been effectively checked. In some respects, Even increased. At present, the main problems are as follows: (1) Threat of terrorist sabotage such as explosions As the capital of the country, Beijing is the political, economic and cultural exchange center of China. It is an international metropolis that attracts worldwide attention. The international and domestic conferences and major events are frequent, Huge traffic,