diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index b5fc96f089..458f241aae 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -37,6 +37,3 @@ jobs:
         with:
           version: v1.45.2
           working-directory: ./tencentcloud
-
-
-
diff --git a/.go-version b/.go-version
index 511a76e6fa..507266ba01 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.17.1
+1.17.1
\ No newline at end of file
diff --git a/examples/tencentcloud-kms/main.tf b/examples/tencentcloud-kms/main.tf
index ca9a708e92..bbd189fc6d 100644
--- a/examples/tencentcloud-kms/main.tf
+++ b/examples/tencentcloud-kms/main.tf
@@ -1,31 +1,44 @@
+terraform {
+  required_providers {
+    tencentcloud = {
+      source = "tencentcloudstack/tencentcloud"
+    }
+  }
+}
+
 provider "tencentcloud" {
   region = "ap-guangzhou"
 }
 
-resource "tencentcloud_kms_external_key" "external_key" {
-  alias = "tf-kms-external-key"
-  description = "create a CMK and import key_material_base64."
-  wrapping_algorithm = "RSAES_PKCS1_V1_5"
-  key_material_base64 = "MTIzMTIzMTIzMTIzMTIzQQ=="
-  is_enabled = false
+resource "tencentcloud_kms_external_key" "example" {
+  alias               = "tf-kms-external-key"
+  description         = "create a CMK and import key_material_base64."
+  wrapping_algorithm  = "RSAES_PKCS1_V1_5"
+  key_material_base64 = "your_public_key_base64_encoded"
+  is_enabled          = false
 
   tags = {
-    "test-tag":"test"
+    "test-tag" : "test"
   }
 }
 
-resource "tencentcloud_kms_key" "key" {
-  alias = "tf-kms-key"
-  description = "create a CMK generated by KMS."
+resource "tencentcloud_kms_key" "example" {
+  alias                = "tf-kms-key"
+  description          = "create a CMK generated by KMS."
   key_rotation_enabled = false
-  is_enabled = true
+  is_enabled           = true
 
   tags = {
-    "test-tag":"test"
+    "test-tag" : "test"
   }
 }
 
 data "tencentcloud_kms_keys" "keys" {
   key_usage = "ALL"
-  origin = "EXTERNAL"
+  origin    = "TENCENT_KMS"
+  key_state = 1
+}
+
+output "kms_keys" {
+  value = data.tencentcloud_kms_keys.keys
 }
diff --git a/tencentcloud/resource_tc_kms_external_key.go b/tencentcloud/resource_tc_kms_external_key.go
index abebc90ccc..4ddc29cab1 100644
--- a/tencentcloud/resource_tc_kms_external_key.go
+++ b/tencentcloud/resource_tc_kms_external_key.go
@@ -3,14 +3,48 @@ Provide a resource to create a KMS external key.
 
 Example Usage
 
+Create a basic instance.
+
+```hcl
+resource "tencentcloud_kms_external_key" "example" {
+  alias               = "tf-example-kms-externalkey"
+  description         = "example of kms external key"
+
+  tags = {
+    "createdBy" = "terraform"
+  }
+}
+```
+
+Specify the encryption algorithm and public key.
+
+```hcl
+resource "tencentcloud_kms_external_key" "example" {
+  alias               = "tf-example-kms-externalkey"
+  description         = "example of kms external key"
+  wrapping_algorithm  = "RSAES_PKCS1_V1_5"
+  key_material_base64 = "your_public_key_base64_encoded"
+  is_enabled          = true
+
+  tags = {
+    "createdBy" = "terraform"
+  }
+}
+```
+
+Disable the external kms key.
+
 ```hcl
-resource "tencentcloud_kms_external_key" "foo" {
-	alias = "test"
-	description = "describe key test message."
-	wrapping_algorithm = "RSAES_PKCS1_V1_5"
-	key_material_base64 = "MTIzMTIzMTIzMTIzMTIzQQ=="
-	valid_to = 2147443200
-	is_enabled = true
+resource "tencentcloud_kms_external_key" "example" {
+  alias               = "tf-example-kms-externalkey"
+  description         = "example of kms external key"
+  wrapping_algorithm  = "RSAES_PKCS1_V1_5"
+  key_material_base64 = "your_public_key_base64_encoded"
+  is_enabled          = false
+
+  tags = {
+    "test-tag" = "unit-test"
+  }
 }
 ```
 
@@ -19,7 +53,7 @@ Import
 KMS external keys can be imported using the id, e.g.
 
 ```
-$ terraform import tencentcloud_kms_external_key.foo 287e8f40-7cbb-11eb-9a3a-5254004f7f94
+$ terraform import tencentcloud_kms_external_key.example 287e8f40-7cbb-11eb-9a3a-xxxxx
 ```
 */
 package tencentcloud
diff --git a/tencentcloud/resource_tc_kms_key.go b/tencentcloud/resource_tc_kms_key.go
index cb3de91bcb..0608ecd532 100644
--- a/tencentcloud/resource_tc_kms_key.go
+++ b/tencentcloud/resource_tc_kms_key.go
@@ -3,16 +3,44 @@ Provide a resource to create a KMS key.
 
 Example Usage
 
+Create and enable a instance.
+
 ```hcl
-resource "tencentcloud_kms_key" "foo" {
-	alias = "test"
-	description = "describe key test message."
-	key_rotation_enabled = true
-	is_enabled = true
-
-	tags = {
-		"test-tag":"key-test"
-	}
+resource "tencentcloud_kms_key" "example" {
+  alias                = "tf-example-kms-key"
+  description          = "example of kms key"
+  key_rotation_enabled = false
+  is_enabled           = true
+
+  tags = {
+    "createdBy" = "terraform"
+  }
+}
+```
+
+Specify the Key Usage as an asymmetry method.
+
+```hcl
+resource "tencentcloud_kms_key" "example2" {
+  alias       = "tf-example-kms-key"
+  description = "example of kms key"
+  key_usage   = "ASYMMETRIC_DECRYPT_RSA_2048"
+  is_enabled  = false
+}
+```
+
+Disable the kms key instance.
+
+```hcl
+resource "tencentcloud_kms_key" "example3" {
+  alias                = "tf-example-kms-key"
+  description          = "example of kms key"
+  key_rotation_enabled = false
+  is_enabled           = false
+
+  tags = {
+    "test-tag" = "unit-test"
+  }
 }
 ```
 
diff --git a/vendor/github.com/quasilyte/gogrep/Makefile b/vendor/github.com/quasilyte/gogrep/Makefile
index 01dd2192e8..5cd07e6049 100644
--- a/vendor/github.com/quasilyte/gogrep/Makefile
+++ b/vendor/github.com/quasilyte/gogrep/Makefile
@@ -6,7 +6,7 @@ test:
 	@echo "everything is OK"
 
 ci-lint:
-	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GOPATH_DIR)/bin v1.45.2
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GOPATH_DIR)/bin v1.50.0
 	$(GOPATH_DIR)/bin/golangci-lint run ./...
 	go install github.com/quasilyte/go-consistent@master
 	$(GOPATH_DIR)/bin/go-consistent . ./internal/... ./nodetag/... ./filters/...
diff --git a/website/docs/r/kms_external_key.html.markdown b/website/docs/r/kms_external_key.html.markdown
index 382bebdb12..1818c49d46 100644
--- a/website/docs/r/kms_external_key.html.markdown
+++ b/website/docs/r/kms_external_key.html.markdown
@@ -13,14 +13,48 @@ Provide a resource to create a KMS external key.
 
 ## Example Usage
 
+### Create a basic instance.
+
+```hcl
+resource "tencentcloud_kms_external_key" "example" {
+  alias       = "tf-example-kms-externalkey"
+  description = "example of kms external key"
+
+  tags = {
+    "createdBy" = "terraform"
+  }
+}
+```
+
+### Specify the encryption algorithm and public key.
+
 ```hcl
-resource "tencentcloud_kms_external_key" "foo" {
-  alias               = "test"
-  description         = "describe key test message."
+resource "tencentcloud_kms_external_key" "example" {
+  alias               = "tf-example-kms-externalkey"
+  description         = "example of kms external key"
   wrapping_algorithm  = "RSAES_PKCS1_V1_5"
-  key_material_base64 = "MTIzMTIzMTIzMTIzMTIzQQ=="
-  valid_to            = 2147443200
+  key_material_base64 = "your_public_key_base64_encoded"
   is_enabled          = true
+
+  tags = {
+    "createdBy" = "terraform"
+  }
+}
+```
+
+### Disable the external kms key.
+
+```hcl
+resource "tencentcloud_kms_external_key" "example" {
+  alias               = "tf-example-kms-externalkey"
+  description         = "example of kms external key"
+  wrapping_algorithm  = "RSAES_PKCS1_V1_5"
+  key_material_base64 = "your_public_key_base64_encoded"
+  is_enabled          = false
+
+  tags = {
+    "test-tag" = "unit-test"
+  }
 }
 ```
 
@@ -51,6 +85,6 @@ In addition to all arguments above, the following attributes are exported:
 KMS external keys can be imported using the id, e.g.
 
 ```
-$ terraform import tencentcloud_kms_external_key.foo 287e8f40-7cbb-11eb-9a3a-5254004f7f94
+$ terraform import tencentcloud_kms_external_key.example 287e8f40-7cbb-11eb-9a3a-xxxxx
 ```
 
diff --git a/website/docs/r/kms_key.html.markdown b/website/docs/r/kms_key.html.markdown
index 81fccec5e5..8ad3cf1eb6 100644
--- a/website/docs/r/kms_key.html.markdown
+++ b/website/docs/r/kms_key.html.markdown
@@ -13,15 +13,43 @@ Provide a resource to create a KMS key.
 
 ## Example Usage
 
+### Create and enable a instance.
+
 ```hcl
-resource "tencentcloud_kms_key" "foo" {
-  alias                = "test"
-  description          = "describe key test message."
-  key_rotation_enabled = true
+resource "tencentcloud_kms_key" "example" {
+  alias                = "tf-example-kms-key"
+  description          = "example of kms key"
+  key_rotation_enabled = false
   is_enabled           = true
 
   tags = {
-    "test-tag" : "key-test"
+    "createdBy" = "terraform"
+  }
+}
+```
+
+### Specify the Key Usage as an asymmetry method.
+
+```hcl
+resource "tencentcloud_kms_key" "example2" {
+  alias       = "tf-example-kms-key"
+  description = "example of kms key"
+  key_usage   = "ASYMMETRIC_DECRYPT_RSA_2048"
+  is_enabled  = false
+}
+```
+
+### Disable the kms key instance.
+
+```hcl
+resource "tencentcloud_kms_key" "example3" {
+  alias                = "tf-example-kms-key"
+  description          = "example of kms key"
+  key_rotation_enabled = false
+  is_enabled           = false
+
+  tags = {
+    "test-tag" = "unit-test"
   }
 }
 ```