How long does it take for China Datang to complete the written test?

China Datang completed the written test for 2-8 months. According to relevant information, the post of Datang Group shows that the interview of Jilin Datang Group takes 2-8 months and will be sent to the corresponding mobile phone by SMS. Written test is a kind of test corresponding to interview, and it is an important tool to assess the knowledge level of candidates by filling in.