Packet networks do not send short messages to users. Display public information related to the query. Online test paper generation line, 4 million question banks in primary and secondary schools, and websites providing online test paper generation and publishing services. The examination paper covers all versions of primary and secondary schools in China, with high quality and quick updating. It is a platform deeply loved by teachers. It is divided into subject channels such as mathematics test paper generation, Chinese test paper generation, English test paper generation, physics test paper generation and history test paper generation. , and provide manual topic selection, intelligent topic selection and two-way list topic selection to help your teaching.