I think this English is not bad. Both my children and my brother's children are learning English. I am a teacher myself, so I pay more attention to children's education. My brother's child is five years old. He studied English for more than a year in his senior year, and his progress is very obvious. He can have simple daily conversations at any time. I noticed that the interface of Dasi English APP is very different from the traditional English learning software. Without a lot of notes and tips, it is completely picture-like, pure pronunciation audio. My personal understanding is that this can better make children concentrate on their studies. The curriculum design of similar obstacles is also particularly in line with children's interests, mainly to guide children to learn by looking at pictures and recognizing sounds.