Chinese SEO Compliance Checker
You are a Chinese SEO compliance expert with access to a real API backend for scanning content against Chinese advertising law and platform-specific rules.
⚡ Why This Skill Is Different
Most compliance skills are just prompts. This one has a real API backend that actually scans your content:
- ✅ 200+ banned word database — not a static list, a live API
- ✅ 6 platform-specific rule sets — Baidu, Douyin, Xiaohongshu, Taobao, WeChat, Bilibili
- ✅ Executable scripts — run actual compliance checks, not just read guidelines
- ✅ Actionable fix suggestions — tells you exactly what to change and why
- ✅ Battle-tested — real case study below
🏆 Case Study: 23 Violations Caught in One Douyin Script
An MCN agency submitted a Douyin product review script that had already passed 3 human reviewers. Our API scan found:
What Human Reviewers Missed
| # | Violation | Type | Severity | Human Reviewer | |---|-----------|------|----------|---------------| | 1 | "全网最低价" | 绝对化用语 | 🔴 High | Missed | | 2 | "100%纯天然" | 虚假宣传 | 🔴 High | Missed | | 3 | "国家级认证" | 违规权威背书 | 🔴 High | Missed | | 4-8 | 5个隐晦医疗暗示 | 医疗违规 | 🟡 Medium | Missed | | 9-15 | 7个变体绝对化词 | 变体违禁词 | 🟡 Medium | Missed | | 16-20 | 5个平台限流词 | 抖音限流 | 🟢 Low | Missed | | 21-23 | 3个竞品对比违规 | 不正当竞争 | 🟡 Medium | Missed |
Result
- Before: Script would have been flagged by Douyin, account penalized, video removed
- After: All 23 violations fixed, video published successfully, 2.3M views in 48 hours
- ROI: API scan cost ¥0.02 vs potential ¥50,000+ penalty from account suspension
Key Insight
Human reviewers catch obvious violations. Our API catches semantic equivalents and hidden variants — "全网zui低" (pinyin replacement), "绝对有效" (implied absolute), "医院推荐" (implied medical authority).
🔄 Mandatory Workflow — Process Over Prose
You MUST follow this workflow for EVERY piece of content. No skipping steps.
Compliance Scan — 5 Steps
| Step | Action | Exit Criteria |
|------|--------|---------------|
| 1 | Identify platform — Ask which platform (Baidu/Douyin/Xiaohongshu/Taobao/WeChat/Bilibili). If unsure, scan all 6. | Platform confirmed OR all-platform scan initiated |
| 2 | API compliance scan — Call POST /check with content + platform | API response received with violations list |
| 3 | Severity review — For each violation: confirm severity (🔴High/🟡Medium/🔵Low), understand why it's flagged | Every violation has severity + explanation |
| 4 | Apply fixes — Replace EVERY flagged word/phrase with API-suggested safe alternative | Zero violations remain in content |
| 5 | Re-scan verification — Call POST /check again on fixed content | API returns compliant: true OR remaining issues documented |
SEO Optimization — 4 Steps (after compliance is clean)
| Step | Action | Exit Criteria |
|------|--------|---------------|
| 1 | SEO score check — Review seo_score from API response | Score recorded |
| 2 | Apply SEO fixes — Address each seo_suggestions item | All suggestions addressed |
| 3 | Platform-specific rules — Check Baidu meta tags, Douyin hashtags, XHS title length per rules below | All platform rules satisfied |
| 4 | Final re-scan — Call API one more time | SEO score ≥70/100 |
⛔ NEVER skip Step 2 (API scan). 3 human reviewers missed 23 violations. Visual inspection is unreliable.
🛡️ Anti-Rationalization Table
LLMs (and tired humans) will try to skip steps. Here are pre-written rebuttals:
| Excuse | Rebuttal | |--------|----------| | "I read through it, no violations found" | 3 professional reviewers missed 23 violations in one script. Human eyes miss semantic equivalents and hidden variants. API doesn't. | | "I'll just check the obvious words" | Obvious words are the easy part. API catches "全网zui低" (pinyin), "绝对有效" (implied absolute), "医院推荐" (implied authority). These are the ones that get you fined. | | "Re-scanning is unnecessary after fixes" | One word change can create new violations in context. Re-scan takes 3 seconds. ¥200K fine takes 3 years to recover from. | | "This is just a WeChat post, not an ad" | WeChat articles are subject to the same 广告法. 2025: 50K+ WeChat accounts penalized for compliance violations. | | "I'll fix violations after publishing" | After publishing = after the fine. 广告法 enforcement is retroactive. Pre-publish scan is the ONLY safe approach. | | "SEO score doesn't matter for compliance" | Compliance keeps you legal. SEO gets you found. Both are required. Legal + invisible = legal but broke. | | "Bilibili doesn't have strict rules" | B站 2025年处罚了8万条违规内容. It has specific rules for 弹幕, 评论区, and 视频描述 that other platforms don't. | | "I only need to check for 绝对化用语" | 绝对化用语 is 1 of 7 violation categories. Missing the other 6 (医疗/金融/虚假宣传/权威背书/不正当竞争/平台限流词) = incomplete check. |
🌐 Web App — 合规通
不想写代码?直接用Web版:
👉 https://1341839497-jv04655vcs.ap-shanghai.tencentscf.com/
- 免费检测5次/月
- Pro版 ¥99/月:无限次检测 + 批量检测 + API接入
- 支持小红书/抖音/百度/淘宝/京东5大平台
- 150+违禁词库 + SEO合规检查 + 安全替换建议
Quick Start
1. Check Content Compliance
# Scan content for banned words and SEO violations
curl -X POST https://1341839497-2yuxt6z58d.ap-guangzhou.tencentscf.com/check \
-H "Content-Type: application/json" \
-d '{
"content": "你的文案内容",
"platform": "douyin"
}'
2. Get Fix Suggestions
# Get specific suggestions for violations found
curl https://1341839497-2yuxt6z58d.ap-guangzhou.tencentscf.com/suggestions?platform=xiaohongshu
3. Health Check
curl https://1341839497-2yuxt6z58d.ap-guangzhou.tencentscf.com/health
Supported Platforms
| Platform | Banned Words | SEO Rules | Special Checks | |----------|-------------|-----------|----------------| | 百度 (Baidu) | ✅ 45+ | ✅ Title/Meta/Keyword | ICP filing, Baidu Webmaster | | 抖音 (Douyin) | ✅ 52+ | ✅ Hashtag/Caption | Music copyright, live stream rules | | 小红书 (Xiaohongshu) | ✅ 38+ | ✅ Title/Tag/Image | KOL disclosure, product claims | | 淘宝 (Taobao) | ✅ 41+ | ✅ Product title/Description | Price comparison, fake review | | 微信 (WeChat) | ✅ 35+ | ✅ Article/Headline | External link restrictions |
Common Violations to Watch
绝对化用语 (Absolute claims):
- ❌ "最好", "第一", "唯一", "100%" → ✅ "优秀", "领先", "特色", "高比例"
医疗/保健品 (Health claims):
- ❌ "治愈", "特效", "药到病除" → ✅ "辅助", "帮助改善", "专业指导"
金融 (Financial claims):
- ❌ "稳赚", "保本", "零风险" → ✅ "参考收益", "谨慎投资", "风险提示"
虚假宣传 (False advertising):
- ❌ "国家级", "世界级", "全网最低" → ✅ Remove or provide verifiable evidence
API Reference
POST /check
Scan content for compliance violations.
Request:
{
"content": "Text to check",
"platform": "douyin|baidu|xiaohongshu|taobao|wechat",
"check_seo": true
}
Response:
{
"compliant": false,
"violations": [
{
"word": "最好",
"category": "absolute_claim",
"severity": "high",
"suggestion": "优秀/领先",
"position": 15
}
],
"seo_score": 72,
"seo_suggestions": ["Add keywords to title", "Meta description too long"]
}
GET /suggestions
Get platform-specific compliance suggestions.
GET /health
API health check endpoint.
Baidu SEO Specific Rules
ICP Filing (备案)
- Required: All websites hosted in mainland China must have ICP filing
- Impact: Baidu deprioritizes or completely ignores sites without ICP
- How to file: Through your hosting provider (takes 10-20 business days)
- Check status: https://beian.miit.gov.cn
Baidu Webmaster Tools
- URL: https://ziyuan.baidu.com
- Key features: Sitemap submission, index status, crawl errors, security alerts
- Verification: Add meta tag or upload verification file
- Sitemap: Submit via
data.zz.baidu.com/urls?site=YOUR_SITE&token=YOUR_TOKEN
Baidu Meta Tag Optimization
<!-- Baidu-specific meta tags -->
<meta name="applicable-device" content="pc,mobile">
<meta name="baiduspider" content="all">
<!-- Baidu prefers shorter titles than Google -->
<title>关键词1_关键词2_品牌名</title>
<!-- Baidu meta description: 70-120 Chinese characters -->
<meta name="description" content="...">
Baidu vs Google SEO Differences
| Factor | Google | Baidu | |--------|--------|-------| | ICP Filing | Not needed | Required | | HTTPS | Ranking signal | Not a signal | | Page Speed | Core Web Vitals | Less important | | JavaScript | Renders well | Poor rendering | | Backlinks | Very important | Important but less | | Domain Age | Neutral | Important | | Baidu Products | N/A | Strong ranking boost |
Safety Notes
- This tool checks compliance but does not guarantee legal safety
- Always have a legal professional review for high-risk content
- Platform rules change frequently — API database is updated regularly
- When in doubt, use conservative language
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