冠盖：古代官吏的冠服和车盖，代指官吏；属：接连。形容政府的使节或官员，一路上往来不绝。也指世代仕宦，相继不断
constant exchange of high officials' visits between two nations
冠(guān guàn)
盖(gài gě hé)
相(xiāng xiàng)
属(shǔ zhǔ)
