7月27日，工作人员在北京市红十字会999急救中心指挥中心接听急救报警电话。自21日以来，该急救中心员工全勤应对，超过150辆急救车辆随时可投入抢险救助。“7·21”特大自然灾害发生后，首都社会各方面积极采取应对措施，力争在再次遭遇降雨灾害天气时将损失降到最低。新华社记者 刘彬 摄      July 27,，Workers in Beijing Red Cross 999 emergency center command center answer emergency call。Since the 21,，The emergency center full-time staff to deal with，More than 150 vehicles emergency vehicles can be put into emergency assistance at any time。“7 · 21”After the occurrence of the extraordinary natural disaster，The capital social each aspect to take active measures，Strive in the rain again when the weather disaster will encounter losses to a minimum。The xinhua news agency LiuBin perturbation 

    7月27日，急救车辆在北京市红十字会999急救中心指挥中心等待指令。自21日以来，该急救中心员工全勤应对，超过150辆急救车辆随时可投入抢险救助。新华社记者 刘彬 摄     July 27,，Emergency vehicles in Beijing Red Cross 999 emergency center command center wait for instructions。Since the 21,，The emergency center full-time staff to deal with，More than 150 vehicles emergency vehicles can be put into emergency assistance at any time。The xinhua news agency LiuBin perturbation

    7月27日，北京市海淀区市政、绿化单位在学知园附近绿化带施工，防止该处较高的土基在雨后倒灌公路路面。新华社记者 刘彬 摄     July 27,，The haidian district of Beijing city、Green units in the construction of green belts near know，To prevent the soil base of higher in the road to flow backward。The xinhua news agency LiuBin perturbation