Chinese Proficiency Test (HSK), an international standardized test of Chinese language proficiency,assesses non-native Chinese speakers’ abilities in using the Chinese language in their daily, academic and professional lives. HSK consists of six levels, namely HSK (level I), HSK (level II), HSK (level III), HSK (level IV), HSK (level V), and HSK (level VI).

HSK Speaking Test (HSKK) assesses the test takers’ oral Chinese abilities. HSKK consists of three levels, HSKK (Primary level), HSKK (Intermediate level) and HSKK (Advanced level). HSKK is conducted in the form of audio recording.

Youth Chinese Test (YCT),an international standardized test of Chinese language proficiency, assesses the primary and middle school students’ abilities to use Chinese as second language in their daily and academic lives. YCT is divided into writing and speaking tests, which are independent to each other. The writing testconsistsof four levels, namely, YCT (level I), YCT (level II), YCT (level III), and YCT (level IV). The speaking testconsists oftwo levels, YCT Speaking (Primary Level) and YCT Speaking (Intermediate Level).

Business Chinese Test (BCT), an internationalstandardized test of Chinese language proficiency, assesses non-native Chinese speakers’ abilities to use the Chinese language in real business or common working environments.BCT is divided into writing and oral tests, which are independent to each other. The writing test consists of two levels, namely, BCT (A)and BCT (B).BCT（Oral iBT）are Computer Adaptive Test (CAT) and conducted via Internet.