1# Background Tasks Kit<!--background-task-kit--> 2- [Introduction to Background Tasks Kit](background-task-overview.md) 3- [Transient Task (ArkTS)](transient-task.md) 4- [Transient Task (C/C++)](native-transient-task.md) 5- [Continuous Task (ArkTS)](continuous-task.md) 6- [Deferred Task (ArkTS)](work-scheduler.md) 7- [Agent-powered Reminder (ArkTS)](agent-powered-reminder.md)<!--Del--> 8- [Requesting Efficiency Resources (ArkTS) (for Privileged System Applications Only)](efficiency-resource-request.md) 9- [Device Usage Statistics (ArkTS) (for System Applications Only)](../device-usage-statistics/Readme-EN.md)<!--DelEnd--> 10