The account number is the pinyin of the student's name plus four digits, and the initial password is 123456. According to the official account of the safety education platform WeChat, the account of the safety education platform is the pinyin of the student's name plus four digits, and the initial password is 123456, which is set by the class teacher and imported into the system. Safety education platform is an education App under the Beijing branch of Anjiao Education Technology Co., Ltd., which was put on record by the Ministry of Education on February 24, 20 19.