Putonghua Shuiping Ceshi(shortened as PSC below )is a main component ofpopularizing Putonghua and an important measure to develop Putonghua into a scientific,standardized and systematic stage.

• 普通话水平测试(下简称．PSC)是推广普通话工作的重要组成部分，是使推广普通话工作逐步走向科学化、规范化、制度化的重要举措。