diff --git a/.github/actions/label/build.js b/.github/actions/label/build.js
new file mode 100644
index 00000000000..1a05c417fa0
--- /dev/null
+++ b/.github/actions/label/build.js
@@ -0,0 +1,175 @@
+/**
+ * Javascript module for the label action.
+ */
+
+const [owner, repo] = ["gear-tech", "gear"];
+const { LABEL, REF, HEAD_SHA } = process.env;
+const linux = LABEL === "A0-pleasereview";
+const checks = linux ? ["linux", "win-cross"] : ["x86"];
+const workflow_id = linux
+  ? ".github/workflows/build.yml"
+  : ".github/workflows/build-macos.yml";
+
+/**
+ *  Sleep for ms milliseconds.
+ **/
+const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
+
+/**
+ *  If skipping this action.
+ **/
+const skip = async ({ github }) => {
+  const {
+    data: { check_runs },
+  } = await github.rest.checks.listForRef({
+    owner,
+    repo,
+    ref: REF,
+  });
+
+  const runs = linux
+    ? check_runs.filter((run) => run.name === "build" || run.name === "build / linux")
+    : check_runs.filter((run) => run.name === "build / macox-x86");
+
+  if (runs.length === 0) return false;
+  for (run of runs) {
+    if (run.conclusion !== "skipped") return true;
+  }
+
+  return false;
+};
+
+/**
+ *  Create build checks.
+ **/
+const createChecks = async ({ core, github }) => {
+  let status = {};
+  for (check of checks) {
+    const { data: res } = await github.rest.checks.create({
+      owner,
+      repo,
+      name: `build / ${check}`,
+      head_sha: HEAD_SHA,
+    });
+
+    core.info(`Created check ${check}`);
+    status[check] = res;
+  }
+
+  return status;
+};
+
+/**
+ *  Dispatch the target workflow.
+ */
+const dispatchWorkflow = async ({ core, github }) => {
+  await github.rest.actions.createWorkflowDispatch({
+    owner,
+    repo,
+    workflow_id,
+    ref: REF,
+  });
+
+  await sleep(10000);
+
+  // Get the target workflow run
+  const {
+    data: { workflow_runs },
+  } = await github.rest.actions.listWorkflowRuns({
+    owner,
+    repo,
+    workflow_id,
+    head_sha: HEAD_SHA,
+  });
+
+  if (workflow_runs.length != 1) {
+    core.setFailed(`Incorrect workflow runs`);
+    return;
+  }
+
+  return workflow_runs[0];
+};
+
+/// List jobs of workflow run.
+const listJobs = async ({ github, core, run_id }) => {
+  const {
+    data: { jobs },
+  } = await github.rest.actions.listJobsForWorkflowRun({
+    owner,
+    repo,
+    run_id,
+  });
+
+  if (jobs.length === 0) {
+    core.setFailed(`Empty jobs from dispatched workflow`);
+    return;
+  }
+
+  const requiredJobs = jobs.filter((job) => checks.includes(job.name));
+  if (requiredJobs.length !== checks.length) {
+    core.setFailed(`Incorrect count for disptached jobs`);
+    return;
+  }
+
+  return requiredJobs;
+};
+
+/**
+ *  The main function.
+ **/
+module.exports = async ({ github, core }) => {
+  if (await skip({ github })) {
+    core.info("Build has already been processed.");
+    return;
+  }
+
+  const run = await dispatchWorkflow({ core, github });
+  let labelChecks = await createChecks({ core, github });
+
+  while (true) {
+    const jobs = await listJobs({ github, core, run_id: run.id });
+    completed = jobs.filter((job) => job.status === "completed").length;
+
+    for (job of jobs) {
+      let checkJob = labelChecks[job.name];
+      if (
+        checkJob.status !== job.status ||
+        checkJob.conclusion !== job.conclusion
+      ) {
+        core.info(
+          `Updating check ${job.name}, status: ${job.status}, conclusion: ${job.conclusion}`
+        );
+
+        let { status, conclusion } = job;
+
+        let data = {
+          owner,
+          repo,
+          check_run_id: checkJob.id,
+          status,
+          output: {
+            title: `Build ${job.name}`,
+            summary: `ref ${job.html_url}`,
+          },
+        };
+
+        labelChecks[job.name].status = status;
+        if (conclusion) {
+          data.conclusion = conclusion;
+          labelChecks[job.name].conclusion = conclusion;
+        }
+
+        await github.rest.checks.update(data);
+      } else {
+        continue;
+      }
+    }
+
+    if (completed === checks.length) {
+      core.info("All jobs completed.");
+      break;
+    } else {
+      await sleep(10000);
+    }
+  }
+};
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 954c8137883..0aaf814d993 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -247,7 +247,7 @@ jobs:
         env:
           CARGO_BUILD_TARGET: x86_64-pc-windows-msvc
 
-  macos-x86:
+  macos:
     needs: linux
     if: ${{ always() && inputs.macos }}
     uses: ./.github/workflows/build-macos.yml
diff --git a/.github/workflows/label.yml b/.github/workflows/label.yml
index d6f0ff658b4..840adc07d1e 100644
--- a/.github/workflows/label.yml
+++ b/.github/workflows/label.yml
@@ -1,3 +1,4 @@
+# Prefix A for adjusting the new created checks into this check suite.
 name: Label
 
 on:
@@ -26,100 +27,5 @@ jobs:
           REF: ${{ github.head_ref || github.ref_name }}
         with:
           script: |
-            const { LABEL, REF, HEAD_SHA } = process.env;
-            const [owner, repo] = ["gear-tech", "gear"];
-            const linux = (LABEL === "A0-pleasereview");
-
-            // List the latest check runs
-            const {
-              data: { check_runs }
-            } = await github.rest.checks.listForRef({
-              owner,
-              repo,
-              ref: REF,
-            });
-
-            // Filter the traget skipped workflow run.
-            const runs = linux
-              ?check_runs.filter((run) => run.name === "build")
-              :check_runs.filter((run) => run.name === "build / macox-x86")
-
-            if (runs.length === 0) return;
-            if (runs[0].conclusion !== "skipped") return;
-
-            /**
-             * The main logic starts from here.
-             **/
-
-            // Dispatch target workflow.
-            const workflow_id = linux
-              ?".github/workflows/build.yml"
-              :".github/workflows/build-macos.yml";
-
-            const sleep = ms => new Promise(r => setTimeout(r, ms));
-            await github.rest.actions.createWorkflowDispatch({
-              owner,
-              repo,
-              workflow_id,
-              ref: REF,
-            });
-
-            await sleep(10000);
-
-            // Create check and update status
-            const { data: { workflow_runs } } = await github.rest.actions.listWorkflowRuns({
-              owner,
-              repo,
-              workflow_id,
-              head_sha: HEAD_SHA,
-            });
-
-            console.log(workflow_runs);
-
-            if (workflow_runs.length != 1) {
-              core.setFailed(`Empty workflow runs`);
-              return;
-            }
-
-            const { data: { jobs } } = await github.rest.actions.listJobsForWorkflowRun({
-              owner,
-              repo,
-              run_id: workflow_runs[0].id
-            });
-
-            console.log(jobs);
-
-            if (jobs.length === 0) {
-              core.setFailed(`Empty jobs from dispatched workflow`);
-              return;
-            }
-
-            const checks = linux
-              ?["linux", "win-cross"]
-              :["macos-x86"];
-
-            for (check of checks) {
-              let runs = jobs.filter((run) => run.name === check);
-              if (runs.length !== 1) {
-                core.setFailed(`Could not find action ${check} from ${workflow_runs}`);
-                return;
-              }
-
-              const {
-                status,
-                conclusion,
-                id: external_id,
-                started_at,
-                url: details_url,
-              } = runs[0];
-
-              const { data: res } = await github.rest.checks.create({
-                owner,
-                repo,
-                name: `build / ${check}`,
-                head_sha: HEAD_SHA,
-                details_url,
-                // external_id,
-              });
-              console.log(res);
-            }
+            const script = require('./.github/actions/label/build.js');
+            await script({ github, core });