The Hanyu Shuiping Kaoshi, (simplified Chinese: ������; traditional Chinese: ������; hanyu pinyin: Hànyǔ Shuǐpíng Kǎoshì), shortened as HSK, is the People's Republic of China's only standardized test of Standard Mandarin Chinese proficiency for non-native speakers, such as foreign students, overseas Chinese, and members of ethnic minority groups in China. It is also known as the "Chinese Proficiency Test".