# 订阅操作
[批量删除订阅 - BatchDeleteSubscriptions](https://support.huaweicloud.com/api-smn/BatchDeleteSubscriptions.html)
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[查询订阅者列表 - ListSubscriptions](https://support.huaweicloud.com/api-smn/ListSubscriptions.html)
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[批量删除指定主题的订阅 - BatchDeleteSubscriptionsByTopic](https://support.huaweicloud.com/api-smn/BatchDeleteSubscriptionsByTopic.html)
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[查询指定Topic的订阅者列表 - ListSubscriptionsByTopic](https://support.huaweicloud.com/api-smn/ListSubscriptionsByTopic.html)
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[订阅 - AddSubscription](https://support.huaweicloud.com/api-smn/AddSubscription.html)
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[取消订阅 - CancelSubscription](https://support.huaweicloud.com/api-smn/CancelSubscription.html)
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[删除指定主题的订阅 - DeleteSubscriptionsByTopic](https://support.huaweicloud.com/api-smn/DeleteSubscriptionsByTopic.html)
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[更新订阅者 - UpdateSubscription](https://support.huaweicloud.com/api-smn/UpdateSubscription.html)
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[导入订阅 - AddSubscriptionFromSubscriptionUser](https://support.huaweicloud.com/api-smn/AddSubscriptionFromSubscriptionUser.html)
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[确认订阅 - ConfirmSubscription](https://support.huaweicloud.com/api-smn/ConfirmSubscription.html)
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[取消订阅 - UnsubscribeSubscription](https://support.huaweicloud.com/api-smn/UnsubscribeSubscription.html)
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[订阅主题 - SubscribeTopic](https://support.huaweicloud.com/api-smn/SubscribeTopic.html)
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[取消订阅主题 - UnsubscribeTopic](https://support.huaweicloud.com/api-smn/UnsubscribeTopic.html)
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