Open an account for twelve children (children's account). According to official website, the online education platform of Cashier, it is known that Cashier KID account is an account registered by the school for children. You need to click Kid in the login area displayed on the webpage to activate it. The account is the child's account, and the password is the child's name. Parents can better control their children's online behavior and use time, and can use specific applications, browsers, videos and other functions within the time range set by parents to protect their children's online safety and privacy.