酌古参今

Explanation: Refers to things past and present, where appropriate, cross-references. 　　Source: Qing Feng "Shao Buqing medical order three books," Mr. Buqing with a "four seasons pathogenesis of virus disease, said Wen," re-"Wan's female subjects three books," play by the purpose, no significant non-Austrian, as appropriate, participate in this ancient, easy to impose on use. "