8 O$ O; K" y5 n4 ?$ x0 n; @) ZThe phonology of Standard Mandarin is based on the Beijing dialect of Mandarin ' Q! ~& [5 f; f2 b0 w$ B 5 v5 Z3 q8 E2 u% Ahttp://baike.baidu.com/view/4591.htm?fr=ala0_1_1 4 k' n* X% _: e' C ( ~8 o6 m) ^6 f普通话以北京语音为标准音,以北方话为基础方言,以典范的现代白话文著作为语法规范