mǎ shù jié / kāi mù qián / qí jǐng duì / yán zhe / jiē dào / xún luó / wéi chí / xiàn chǎng / zhì xù马术节开幕前,骑警队沿着街道巡逻,维持现场秩序。Before the equestrian festival opened, the mounted police detachment patrolled the streets to maintain order.