diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index d5524339..00000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright 2021 TiKV Project Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: Build Bulk Load 
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Set up JDK 8
-        uses: actions/setup-java@v2
-        with:
-          java-version: '8'
-          distribution: 'adopt'
-          cache: maven
-
-      - name: Checkout client-java
-        uses: actions/checkout@v2
-        with:
-          repository: tikv/client-java
-          path: client-java
-
-      - name: Build Client Java
-        run: mvn --file client-java/pom.xml clean install -DskipTests
-
-      - name: Build Online Bulk Load
-        run: mvn clean package -DskipTests
-
-      - run: git diff HEAD
-
-      - name: Check code format
-        run: git diff --quiet HEAD
-
diff --git a/.github/workflows/ci-cdc.yml b/.github/workflows/ci-cdc.yml
index 6c34d07f..5bc458c6 100644
--- a/.github/workflows/ci-cdc.yml
+++ b/.github/workflows/ci-cdc.yml
@@ -1,52 +1,50 @@
 name: TiKV-CDC
+
 on:
   push:
-    branches: main
-    paths: cdc/**
+    branches:
+      - main
+    paths:
+      - "cdc/**"
+      - ".github/workflows/ci-cdc.yml"
   pull_request:
-    branches: main
-    paths: cdc/**
+    branches:
+      - main
+    paths:
+      - "cdc/**"
+      - ".github/workflows/ci-cdc.yml"
 
 permissions:
   contents: read
 
-env:
-  GO_VERSION: 1.21.4
+concurrency:
+  group: ci-cdc-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+    working-directory: cdc
 
 jobs:
-  cdc-lint:
+  verify-cdc:
     runs-on: ubuntu-latest
+    timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
         with:
-          go-version: '${{ env.GO_VERSION }}'
+          go-version-file: cdc/go.mod
+          cache-dependency-path: |
+            cdc/go.sum
+            cdc/tools/check/go.sum
       - name: make check
-        shell: bash
-        run: |
-          cd cdc/
-          make check
-  cdc-check-gosec:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '${{ env.GO_VERSION }}'
+        run: make check
       - name: make check-gosec
-        shell: bash
-        run: |
-          cd cdc/
-          make check-gosec
-  cdc-build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
-        with:
-          go-version: '${{ env.GO_VERSION }}'
+        run: make check-gosec
       - name: make cdc
-        shell: bash
-        run: |
-          cd cdc/
-          make cdc
+        run: make cdc
+      - name: make unit_test_in_verify_ci
+        env:
+          TIKV_MIGRATION_CODECOV_TOKEN: ${{ secrets.TIKV_MIGRATION_CODECOV_TOKEN }}
+        run: make unit_test_in_verify_ci
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
deleted file mode 100644
index d8a17408..00000000
--- a/.github/workflows/test.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-# Copyright 2021 TiKV Project Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: Test Bulk Load 
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install TiUP
-        run: curl --proto '=https' --tlsv1.2 -sSf https://tiup-mirrors.pingcap.com/install.sh | sh
-
-      - name: Deploy TiKV Cluster
-        run: /home/runner/.tiup/bin/tiup install playground:v1.5.0; /home/runner/.tiup/bin/tiup playground nightly --mode tikv-slim --kv 3 --monitor=false &
-
-      - name: Set up JDK 8
-        uses: actions/setup-java@v2
-        with:
-          java-version: '8'
-          distribution: 'adopt'
-          cache: maven
-
-      - name: Checkout client-java
-        uses: actions/checkout@v2
-        with:
-          repository: tikv/client-java
-          path: client-java
-
-      - name: Build Client Java
-        run: mvn --file client-java/pom.xml clean install -DskipTests
-
-      - name: Test Online Bulk Load
-        run: mvn test
-
diff --git a/cdc/tools/Makefile b/cdc/tools/Makefile
index 39364d64..16f18c3c 100644
--- a/cdc/tools/Makefile
+++ b/cdc/tools/Makefile
@@ -34,7 +34,7 @@ tools/bin/oapi-codegen: tools/check/go.mod
 	cd tools/check && $(GO) build -mod=mod -o ../bin/oapi-codegen github.com/deepmap/oapi-codegen/cmd/oapi-codegen
 
 gocov:
-	$(GO) install github.com/axw/gocov/gocov@latest
+	$(GO) install github.com/axw/gocov/gocov@v1.1.0
 
 gocov-xml:
 	$(GO) install github.com/AlekSi/gocov-xml@latest