(This document is only applicable to the deployment of Windows Mobile 6.5 and earlier. At present, most of them are targeted at the development of Windows Mobile 6.0, Windows Mobile 6.1, and Windows Mobile 6.5 systems. The program development on Windows Mobile 5.0 has been gradually screened. In March this year, Microsoft released Windows Mobile 7.0, which should be Windows Phone 7.0. This document includes the following annexes:)