安车蒲轮
      Explanation: Please sign to those who were sitting in the car safety, and leaves wrapped with PU wheels for moving the body more stable. Said the emperor's favor on the elite.
      Usage: Joint type; as predicate; refers to the elite's privileges
      Source: Han Ban Gu "Ji Han Dynasty": "An emissary who Po wheel cars, Shubo additional wall sign Lushen Gong."
      Examples: Application of public S, ~. (Ming Dai, "City Life Zhou Xia eighty")