' x! G2 n( Z+ VThe phonology of Standard Mandarin is based on the Beijing dialect of Mandarin: c$ q- [1 ?0 E3 i
8 z1 |/ B0 N) w; Q. O0 v0 L http://baike.baidu.com/view/4591.htm?fr=ala0_1_1 % Q) u2 m5 z7 _3 o% u M9 r( ?& I; G/ R0 S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