一日,市公安局截获一份神秘的电文:朝:请在火车站候车室接货。通过周密分析,认定这是一伙犯罪分子在进行一项秘密交易。全安局立即召开会议,决定抓获这批犯罪分子。可是这份电文中只有接货地址,没有接货时间,使得他们一时无从着手。这时小张提出:“从今天起严密监视候车室,直到抓获罪犯为止。“在座 One day, the Municipal Public Security Bureau intercepted a mysterious message: North Korea: Please take the goods in the waiting room at the train station. Through careful analysis, this is a gang of criminals engaged in a secret deal. The whole security immediately convened a meeting, decided to capture these criminals. However, this message only pick-up address, there is no pick-up time, making them temporarily unable to proceed. At this time, Zhang proposed: “From now on, we should closely monitor the waiting room until the criminals are captured.”