Analysis of information sources in references of the Wikipedia article "Quan thoại" in Vietnamese language version.
For purposes of this Law, the standard spoken and written Chinese language means Putonghua (a common speech with pronunciation based on the Beijing dialect) and the standardized Chinese characters.
For purposes of this Law, the standard spoken and written Chinese language means Putonghua (a common speech with pronunciation based on the Beijing dialect) and the standardized Chinese characters.
