Shiyan only education is very good. According to relevant data, the teaching history of Only Education is the ancestor, and it is very rich. Especially in recent years, with the implementation of the "double reduction" policy, education has been rapidly transformed and many literacy products have been vigorously launched. Among them, in 20021year, a total of eight literacy courses were selected as top-quality courses in Shanghai, which were affirmed by CCTV and official website.