Wengyan is affiliated with cheng dukyan educational advice ltd., which is a web site of masters of postgraduate studies + specializations, founded by master kawa. It is based on the concept of education services "first-to-last, second-to-last, second-to-last, second-to-last" and is focused on the needs of the participants, system development and development, resulting in a system of research and development, training and evaluation. For more than a decade, teaching and research has been carried out on projects such as the national post-graduate entrance examination, teacher training, refresher interviews and evaluation. A range of support has been provided to the three major departments of the manji education group, seven branches and more than 10 teaching units, including excellent teaching staff, a scientific curriculum and quality teaching materials, which constitute a solid foundation and intellectual core for the development of the manji education group. It was established in s...