The foundation of preschool education is brushed in the easy exam bar. The mobile version of the teacher title examination (basic education) easy test set (kindergarten) is one of the online question bank systems of the easy test bar. It is a self-test system specially tailored for friends who take part in the "teacher title examination" and an examination platform for individuals and training schools to train and prepare for the exam. The questions are rich, illustrated and comprehensive, and the design of the question bank conforms to the new examination outline, with a large number of questions.