At present, BBK is the best tutoring machine. Although the configuration is similar to that of H9, the screen is enlarged to 10.1 inches. It is also equipped with an electromagnetic pressure pen, which can directly practice Chinese characters on the screen of the machine, and there are also A nationally famous fountain pen calligraphy teacher teaches you how to write. At the same time, primary school English can not only be read along, but also scored after reading. Those who have not read well will be marked in red fonts. All other functions are the same as H9. The added functions are all used by primary school students, so if you are buying it for primary school students, choose H10.