# 云端数据下发
[概述](https://support.huaweicloud.com/usermanual-iothub/iot_01_0050.html)
:
[消息下发](https://support.huaweicloud.com/usermanual-iothub/iot_01_0331.html)
:
[属性下发](https://support.huaweicloud.com/usermanual-iothub/iot_01_0335.html)
:
[命令下发](https://support.huaweicloud.com/usermanual-iothub/iot_01_0339.html)
: