diff --git a/.github/workflows/check_and_build.yaml b/.github/workflows/check_and_build.yaml
index 7011755f..c087bb17 100644
--- a/.github/workflows/check_and_build.yaml
+++ b/.github/workflows/check_and_build.yaml
@@ -49,18 +49,3 @@ jobs:
 
       - name: Build
         run: make cdc
-
-  linux_build:
-    runs-on: ubuntu-latest 
-    name: Linux Build
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Setup Go environment
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-
-      - name: Build
-        run: make cdc
diff --git a/.github/workflows/uint_test.yaml b/.github/workflows/uint_test.yaml
deleted file mode 100644
index 0173ff6f..00000000
--- a/.github/workflows/uint_test.yaml
+++ /dev/null
@@ -1,113 +0,0 @@
-name: Uint-Test
-
-on:
-  push:
-    branches:
-      - master
-      - "release-[0-9].[0-9]*"
-    paths-ignore:
-      - '**/*.md'
-      - '**/OWNERS'
-      - 'OWNERS'
-      - 'OWNERS_ALIASES'
-
-  pull_request:
-    types: [opened, synchronize, reopened, ready_for_review]
-    branches:
-      - master
-      - "release-[0-9].[0-9]*"
-    paths-ignore:
-      - '**/*.md'
-      - '**/OWNERS'
-      - 'OWNERS'
-      - 'OWNERS_ALIASES'
-
-# See: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency.
-concurrency:
-  group: ${{ github.ref }}-${{ github.workflow }}
-  cancel-in-progress: true
-
-jobs:
-  dispatcher_unit_test:
-    runs-on: ubuntu-latest 
-    name: Dispatcher Unit Test
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Setup Go environment
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-
-      - name: Unit Test
-        run: |
-          cd pkg/sink/mysql
-          go test --tags=intest
-          cd ../util
-          go test
-          cd ../../../downstreamadapter/sink/
-          go test ./... --tags=intest
-          cd ../dispatcher
-          go test --tags=intest
-          cd ../worker
-          go test ./... --tags=intest
-          cd ../../pkg/sink/codec
-          cd open
-          go test  --tags=intest
-          cd ../canal
-          go test  --tags=intest
-
-  maintainer_unit_test:
-    runs-on: ubuntu-latest 
-    name: Maintainer Unit Test
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Setup Go environment
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-
-      - name: Unit Test
-        run: |
-          go test --tags=intest -timeout 120s  github.com/pingcap/ticdc/maintainer/...
-
-  coordinator_unit_test:
-    runs-on: ubuntu-latest 
-    name: Coordinator Unit Test
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Setup Go environment
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-
-      - name: Unit Test
-        run: |
-          go test --tags=intest -timeout 120s  github.com/pingcap/ticdc/coordinator/...
-
-  eventservice_unit_test:
-    runs-on: ubuntu-latest 
-    name: Other Unit Tests
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Setup Go environment
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.23'
-
-      - name: Unit Test
-        run: |
-          go test --tags=intest -timeout 120s  github.com/pingcap/ticdc/pkg/eventservice/...
-          go test --tags=intest -timeout 120s  github.com/pingcap/ticdc/utils/dynstream...
-
-
-
-
-