It can be downloaded in modules such as Chinese or Mathematical English on the interface, but it needs to be connected to the network. You can also download it in official website, just click the courseware you need to download. Youxue School is the brand of Shenzhen Youxue Tianxia Education Development Co., Ltd., formerly known as Nuoyazhou Education Electronics. The mission of brand-owned enterprises is to combine high-quality educational resources with modern science and technology.