diff --git a/.github/workflows/test-repository-roadmap-docs.yml b/.github/workflows/test-repository-roadmap-docs.yml
index f9a2de419..3f9e4890a 100644
--- a/.github/workflows/test-repository-roadmap-docs.yml
+++ b/.github/workflows/test-repository-roadmap-docs.yml
@@ -6,6 +6,8 @@ on:
       - 'docs/repository_roles.md'
       - 'docs/repository_roles_zh.md'
       - 'tests/test_repository_roadmap_docs.py'
+      - 'docs/community_growth_20k.md'
+      - 'tests/test_growth_target_doc.py'
       - '.github/workflows/test-repository-roadmap-docs.yml'
   push:
     branches: [main]
@@ -13,6 +15,8 @@ on:
       - 'docs/repository_roles.md'
       - 'docs/repository_roles_zh.md'
       - 'tests/test_repository_roadmap_docs.py'
+      - 'docs/community_growth_20k.md'
+      - 'tests/test_growth_target_doc.py'
       - '.github/workflows/test-repository-roadmap-docs.yml'
 
 permissions:
@@ -31,3 +35,4 @@ jobs:
         with:
           python-version: '3.12'
       - run: python tests/test_repository_roadmap_docs.py -v
+      - run: python tests/test_growth_target_doc.py -v
diff --git a/docs/community_growth_20k.md b/docs/community_growth_20k.md
index 31bc7e59d..fc987b2dd 100644
--- a/docs/community_growth_20k.md
+++ b/docs/community_growth_20k.md
@@ -1,6 +1,6 @@
 # FunASR Ecosystem Growth Plan: +20,000 GitHub Stars
 
-Baseline on 2026-06-27: the FunASR ecosystem repositories had 31,224 combined GitHub stars. The next target is earning 20,000 additional stars across the ecosystem by 2026-09-30, reaching 51,224+ combined stars through better onboarding, stronger proof, and repeatable launches.
+Baseline on 2026-06-27: the FunASR ecosystem repositories had 31,224 combined GitHub stars. The next target is earning more than 20,000 additional stars across the ecosystem by 2026-09-30, reaching at least 51,225 combined stars through better onboarding, stronger proof, and repeatable launches.
 
 This plan focuses on useful adoption work rather than vanity marketing: if more users can install, evaluate, deploy, and share FunASR successfully, stars follow naturally.
 
@@ -15,12 +15,14 @@ This plan focuses on useful adoption work rather than vanity marketing: if more
 
 ## North-star metrics
 
-- GitHub stars: +20,000 across the four-repository ecosystem by 2026-09-30
+- GitHub stars: more than +20,000 across the four-repository ecosystem by 2026-09-30
 - Monthly PyPI downloads: sustained growth after each release
 - README quick-start success: first transcription in under 5 minutes
 - Deployment success: API server, WebSocket, Docker, and vLLM examples verified on fresh machines
 - Community throughput: faster issue triage, more external PRs, more user showcases
 
+The strict remaining gap is `max(0, 51225 - total_stars)`; exactly 51,224 does not meet the strict target. The metrics collector accepts an inclusive added-star target, so use `--ecosystem --baseline-stars 31224 --target-additional-stars 20001` for this campaign. Its default of 20,000 measures reaching +20,000, not exceeding it. Historical measurements below retain their original collection dates.
+
 ## Audience segments
 
 | Audience | What they need | Repository surface that should serve them |
@@ -34,7 +36,7 @@ This plan focuses on useful adoption work rather than vanity marketing: if more
 
 ## Current campaign snapshot
 
-As of 2026-09-05 05:27 UTC, the ecosystem has 37,164 combined GitHub stars, or 5,940 additional stars since the 31,224 baseline. Exceeding the +20,000 target requires another 14,060 stars to reach at least 51,224 by 2026-09-30, or roughly 563 stars/day across the remaining 25 days. The latest verified PyPI cache reports 61,795 downloads over 7 days and 417,279 over 30 days through 2026-09-04; the live PyPI statistics endpoint had a TLS certificate mismatch during collection.
+As of 2026-09-05 05:27 UTC, the ecosystem has 37,164 combined GitHub stars, or 5,940 additional stars since the 31,224 baseline. Exceeding the +20,000 target requires another 14,061 stars to reach at least 51,225 by 2026-09-30, or roughly 563 stars/day across the remaining 25 days. The latest verified PyPI cache reports 61,795 downloads over 7 days and 417,279 over 30 days through 2026-09-04; the live PyPI statistics endpoint had a TLS certificate mismatch during collection.
 
 | Repository | Stars | Forks | Open issues | Open PRs | Last push |
 |---|---:|---:|---:|---:|---|
@@ -481,4 +483,4 @@ funasr-server --device cuda
 
 ## 中文摘要
 
-目标不是单纯“求 Star”，而是让更多用户能更快完成安装、转写、部署和分享。当前增长目标按 FunASR / Fun-ASR / SenseVoice / FunClip 四仓生态统一跟踪：以 2026-06-27 的 31,224 combined stars 为基线，到 2026-09-30 累计新增 20,000 stars。最有效的抓手是：首屏转化、可复现 benchmark、OpenAI 兼容 API/流式/vLLM/Docker 部署闭环、HF/ModelScope/官网同步更新、高星生态集成，以及高效的 issue/PR 社区运营。
+目标不是单纯“求 Star”，而是让更多用户能更快完成安装、转写、部署和分享。当前增长目标按 FunASR / Fun-ASR / SenseVoice / FunClip 四仓生态统一跟踪：以 2026-06-27 的 31,224 combined stars 为基线，到 2026-09-30 累计新增超过 20,000 stars，即总量至少 51,225。最有效的抓手是：首屏转化、可复现 benchmark、OpenAI 兼容 API/流式/vLLM/Docker 部署闭环、HF/ModelScope/官网同步更新、高星生态集成，以及高效的 issue/PR 社区运营。
diff --git a/tests/test_growth_target_doc.py b/tests/test_growth_target_doc.py
new file mode 100644
index 000000000..9dc423b09
--- /dev/null
+++ b/tests/test_growth_target_doc.py
@@ -0,0 +1,43 @@
+"""Keep the campaign's strict target distinct from an inclusive increment."""
+
+from pathlib import Path
+import re
+import unittest
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+class GrowthTargetDocTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.text = (ROOT / "docs/community_growth_20k.md").read_text(encoding="utf-8")
+
+    def test_strict_target_and_collector_command(self):
+        intro = self.text.split("\n\n")[1]
+        self.assertIn("more than 20,000 additional stars", intro)
+        self.assertIn("at least 51,225 combined stars", intro)
+        self.assertIn("--ecosystem --baseline-stars 31224 --target-additional-stars 20001", self.text)
+        self.assertIn("max(0, 51225 - total_stars)", self.text)
+        self.assertIn("exactly 51,224 does not meet the strict target", self.text)
+
+    def test_historical_snapshot_gap_uses_strict_target(self):
+        snapshot = self.text.split("## Current campaign snapshot", 1)[1].split("\n\n")[1]
+        total = re.search(r"has ([\d,]+) combined GitHub stars", snapshot)
+        gap = re.search(r"another ([\d,]+) stars to reach at least ([\d,]+)", snapshot)
+        self.assertIsNotNone(total)
+        self.assertIsNotNone(gap)
+        total_stars = int(total[1].replace(",", ""))
+        remaining, target = (int(value.replace(",", "")) for value in gap.groups())
+        self.assertEqual(target, 31224 + 20000 + 1)
+        self.assertEqual(remaining, max(0, target - total_stars))
+
+    def test_metric_and_chinese_summary_agree(self):
+        self.assertIn("GitHub stars: more than +20,000", self.text)
+        summary = self.text.split("## \u4e2d\u6587\u6458\u8981", 1)[1]
+        self.assertIn("\u7d2f\u8ba1\u65b0\u589e\u8d85\u8fc7 20,000 stars", summary)
+        self.assertIn("51,225", summary)
+
+
+if __name__ == "__main__":
+    unittest.main()