System failure. Wan Wei item bank management system is a series of software systems for education and training institutions at all levels or enterprises and institutions with training and examination tasks. The world wide web examination system did not detect that excel was a system failure and needed to be downloaded again. The specific steps are as follows:
1. First, open the browser and search Wan Wei examination database management system.
2. Secondly, enter official website, select the version to download, and open it after downloading.
3. Finally, excel can be detected in the World Wide Web examination system.