国庆期间,北京将成为全国警力最强、安全指数最高的城市,可望创下新的纪录 7月12日中午,正是首都夏天最热的时候。北京市海淀区,北京科技大学校内的中国银行里,一张索要10万元现金的字条出现在银行工作人员面前,空气瞬间降至冰点。橱窗外,一个身穿牛仔裤、蓝外套的戴帽男子,亮出明晃晃的尖刀,手持一瓶 During the National Day, Beijing will become the city with the strongest police force and the highest safety index in the country. It is expected to set a new record of noon on July 12, the hottest time in the summer of the capital. Beijing Haidian District, Beijing University of Science and Technology Bank of China Bank, a claim of 100,000 yuan in the note appeared in front of bank staff, the air instantly dropped to freezing. Outside the shop window, a man wearing a cap, blue jacket, bright shining knife, holding a bottle