The HSK is an international standardized exam. It measures the Chinese language abilityof non-native speakers in everyday life, study and work. In order to meet the strong demands of global HSK examinees, the Center for Language Education and Cooperation has published the Official Examination Papers of HSK (2018 Edition). This series consists of 6 volumes, corresponding to HSK levels 1 to 6. This is the first official publication of an HSK testing resource.