正: the first month of the lunar ...养: support; provide for吴正养: wu zhengyang正样本集: positive sample set正阳寺: jongyang temple正尧: masataka正阳实业股份有限公司: cheng yang enterprise co., ltd正咬夹: cheek clamp正阳软件: appeon正药: vital treasure正阳企业股份有限公司: sunny enterprises co., ltd正要: about to; on the point of正阳门: qianmen