At present, there are many point reading pens, including Haoxuebao, Hong En, Yidoubao, Patriot, MPR, Wan Hong, Bao Kubi, Haoxuebao and so on. . . . In fact, the point reading pen should be positioned at 0-8 years old, which has much greater advantages than the early teaching machine. The advantage of Haoxuebao is that it has Cambridge kindergarten English, which is low in price and high in cost performance. Haoxuebao audio book 100, more than other brands. Patriots have great brand advantages. He is the advertiser of F 1. Hong En is a kindergarten teacher and has his advantages. There are as many books to read as there are books to learn, and they also have advantages. In fact, it is important to look at the actual sales volume and how much profit space there is. I suggest you look at the actual sales situation in the store.