diff --git a/website/docs/r/cls_topic.html.markdown b/website/docs/r/cls_topic.html.markdown
index e42a2fed68..004cefaac3 100644
--- a/website/docs/r/cls_topic.html.markdown
+++ b/website/docs/r/cls_topic.html.markdown
@@ -14,14 +14,23 @@ Provides a resource to create a cls topic.
 ## Example Usage
 
 ```hcl
-resource "tencentcloud_cls_topic" "topic" {
-  topic_name           = "topic"
-  logset_id            = "5cd3a17e-fb0b-418c-afd7-77b365397426"
+resource "tencentcloud_cls_logset" "example" {
+  logset_name = "tf_example"
+  tags = {
+    "demo" = "test"
+  }
+}
+
+resource "tencentcloud_cls_topic" "example" {
+  topic_name           = "tf_example"
+  logset_id            = tencentcloud_cls_logset.example.id
   auto_split           = false
   max_split_partitions = 20
   partition_count      = 1
-  period               = 10
+  period               = 30
   storage_type         = "hot"
+  describes            = "Test Demo."
+  hot_period           = 10
   tags = {
     "test" = "test",
   }
@@ -35,10 +44,12 @@ The following arguments are supported:
 * `logset_id` - (Required, String) Logset ID.
 * `topic_name` - (Required, String) Log topic name.
 * `auto_split` - (Optional, Bool) Whether to enable automatic split. Default value: true.
+* `describes` - (Optional, String) Log Topic Description.
+* `hot_period` - (Optional, Int) 0: Turn off log sinking. Non 0: The number of days of standard storage after enabling log settling. HotPeriod needs to be greater than or equal to 7 and less than Period. Only effective when StorageType is hot.
 * `max_split_partitions` - (Optional, Int) Maximum number of partitions to split into for this topic if automatic split is enabled. Default value: 50.
 * `partition_count` - (Optional, Int) Number of log topic partitions. Default value: 1. Maximum value: 10.
 * `period` - (Optional, Int) Lifecycle in days. Value range: 1~366. Default value: 30.
-* `storage_type` - (Optional, String) Log topic storage class. Valid values: hot: real-time storage; cold: offline storage. Default value: hot. If cold is passed in, please contact the customer service to add the log topic to the allowlist first..
+* `storage_type` - (Optional, String) Log topic storage class. Valid values: hot: real-time storage; cold: offline storage. Default value: hot. If cold is passed in, please contact the customer service to add the log topic to the allowlist first.
 * `tags` - (Optional, Map) Tag description list. Up to 10 tag key-value pairs are supported and must be unique.
 
 ## Attributes Reference
@@ -54,6 +65,6 @@ In addition to all arguments above, the following attributes are exported:
 cls topic can be imported using the id, e.g.
 
 ```
-$ terraform import tencentcloud_cls_topic.topic 2f5764c1-c833-44c5-84c7-950979b2a278
+$ terraform import tencentcloud_cls_topic.example 2f5764c1-c833-44c5-84c7-950979b2a278
 ```