yù dào / dà xíng / huó dòng / shí / qí jǐng duì / néng gòu / xùn sù / chuān guò / yōng jǐ / de / rén qún / kāi zhǎn / shū dǎo / gōng zuò遇到大型活动时,骑警队能够迅速穿过拥挤的人群开展疏导工作。During large events, the mounted police detachment can quickly move through the crowds to help direct people.