Although the large screen of the folding screen mobile phone can bring better viewing and game experience, frequent folding and unfolding may also lead to the wear or scratch of the screen in daily use. In addition, because the screen of the folding screen mobile phone is glued together, if it is impacted or squeezed by external force, it may cause the screen to crack or be damaged. The price of folding screen mobile phones is also relatively high. Due to the complexity of its manufacturing process and technology, the price of folding screen mobile phones is often higher than that of traditional smart phones. This may discourage some users from buying.