Chinese Proficiency Test (HSK - Hanyu Shuiping Kaoshi): HSK consists of six levels
PDF | 28 MB | Ebooks | ISBN 9787301141304
PDF | 6 MB | Ebooks | ISBN 9787303166411
PDF | 30 MB | Ebooks | ISBN 9787560054070
PDF | 23 MB | Ebooks | ISBN 9787561937655
PDF | 28 MB | Ebooks | ISBN 9787301185032
PDF | 51 MB | Ebooks | ISBN 9787301204030