| DisplayName | Description | ID | Type |
| 默认相关活动 | 默认相关活动 | DefaultDependentActivityTemplate | System.WorkItem.Activity.DependentActivityProjection |
| 默认并行活动 | 默认并行活动 | DefaultParallelActivityTemplate | System.WorkItem.Activity.ParallelActivityProjection |
| 默认连续活动 | 默认连续活动 | DefaultSequentialActivityTemplate | System.WorkItem.Activity.SequentialActivityProjection |