1, the test results are accurate and the standards are unified. The assessment of children's English in domestic school exams is often not comprehensive. The content of the exam only includes what students have learned this semester, paying more attention to vocabulary and grammar, and often neglecting the assessment of children's English proficiency. KET test starts with four language skills: listening, speaking, reading and writing, and examines children's ability to use English in real life situations.

2, preparing for KET can quickly improve children's English ability. The vocabulary requirement of KET test is about 1800. In the process of preparing KET, children need to memorize a large number of words, sort out grammatical structures, and train answering skills in listening, speaking, reading and writing. The process of preparing for the exam is the process of English learning. After completing KET preparation, children's English level can often be improved rapidly, such as the expansion of vocabulary, the fluency of oral expression, the improvement of reading speed and the improvement of English composition.

3, the stepping stone of Xiaoshengchu, sprinting the standards of famous schools. KET/PET certificate is one of the important bases for key schools to screen resumes. Beijing, Shanghai, Guangzhou, Nanjing, Tianjin and other cities. As a stepping stone to junior high school, excellent MSE scores will also be regarded as one of the hard conditions for children to enter special classes.