使用方法
- 复制安装命令，在自己的智能体环境安装前先检查源码包。
- 从原始文档核对所需工具、凭据和支持的宿主。
- 说明输入材料与期望交付物，并对照来源检查输出。
npx skills add https://github.com/jwangkun/claude-for-financial-services-cn --skill china-kyc-doc-parse开始前需了解
- 安装不包含模型订阅、API 额度或访问文件的权限。
- 仓库星数和安装量反映活跃情况，不等于独立质量或安全测试。
仓库原始内容
按源仓库内容呈现，保留标题、案例、代码、表格、链接以及原文引用的演示图片。
china-kyc-doc-parse
Purpose
Parse 中国身份文件 — extract and verify data from Chinese KYC documents.
Data Sources
Tier 0 — 万得 Wind（最全面付费数据）
- 覆盖：A股/港美股/基金/指数/债券/宏观/研报/分析（44个工具）
- MCP 服务：
wind-mcp（需WIND_API_KEY密钥，以ak_开头） - 优势：全市场覆盖面最广、数据最全面、包含研报和量化分析
- 密钥申请：https://aifinmarket.wind.com.cn/#/home
Tier 1 — 同花顺 iFind（付费精确数据）/ AkShare MCP（Tier-2 免费备选）
python
# Not typically used for KYC; for background checks:
get_stock_info(ticker) → Company verification (if applicable)Secondary Sources
- 国家企业信用信息公示系统 — business license verification
- 天眼查 / 企查查 — corporate information
- 公安部 — ID verification (via approved channels)
Document Types
1. 个人身份证 (Personal ID Card)
Front of ID card:
| Field | Location | Data Type |
|---|---|---|
| 姓名 | Upper section | Text |
| 性别 | Below name | 男/女 |
| 民族 | Below gender | Text (e.g., 汉) |
| 出生日期 | Below ethnicity | YYYY年MM月DD日 |
| 住址 | Lower section | Address |
| 公民身份号码 | Lower section | 18-digit number |
Back of ID card:
| Field | Description |
|---|---|
| 签发机关 | Issuing authority |
| 有效期限 | Validity period |
| 证件签发 | Issue date |
| 证件失效 | Expiry date |
ID number structure:
| Position | Length | Content |
|---|---|---|
| 1-6 | 6 digits | Address code (行政区划) |
| 7-14 | 8 digits | Birth date (YYYYMMDD) |
| 15-17 | 3 digits | Order code + gender (odd=male, even=female) |
| 18 | 1 digit | Check digit |
2. 营业执照 (Business License)
Unified Social Credit Code (统一社会信用代码):
| Structure | Length | Content |
|---|---|---|
| 登记管理部门代码 | 1 digit | 9=工商, 1=机构编制, etc. |
| 机构类别代码 | 1 digit | |
| 登记管理机关行政区划码 | 6 digits | |
| 主体标识码 | 9 digits | Org code |
| 校验码 | 1 digit | Check digit |
Business license fields:
| Field | Content |
|---|---|
| 统一社会信用代码 | 18-digit code |
| 名称 | Company name |
| 类型 | Entity type |
| 法定代表人 | Legal representative |
| 注册资本 | Registered capital |
| 成立日期 | Establishment date |
| 住所 | Registered address |
| 经营范围 | Business scope |
| 登记机关 | Registration authority |
| 登记日期 | Registration date |
3. 护照 (Passport)
| Field | Content |
|---|---|
| 护照号码 | Letter + 8 digits |
| 姓名 | Chinese + Pinyin |
| 国籍 | Nationality |
| 出生日期 | DD/MM/YYYY |
| 性别 | M/F |
| 出生地点 | Place of birth |
| 签发日期 | Issue date |
| 有效期至 | Expiry date |
| 签发机关 | Issuing authority |
4. 港澳通行证 / 台湾通行证
| Field | Content |
|---|---|
| 证件号码 | HK/Macau/Taiwan travel permit number |
| 姓名 | Name |
| 出生日期 | DOB |
| 性别 | Gender |
| 有效期至 | Expiry date |
5. 外国人居留许可证
| Field | Content |
|---|---|
| 姓名 | Name (native + Chinese) |
| 国籍 | Nationality |
| 出生日期 | DOB |
| 性别 | Gender |
| 有效期至 | Expiry date |
| 签发机关 | Issuing authority |
Parsing Workflow
Step 1: Document Intake
Document verification:
| Check | Pass Criteria |
|---|---|
| 照片清晰 | Photo clear enough to read |
| 文字清晰 | Text legible |
| 无遮挡 | No obstruction of key fields |
| 证件在有效期内 | Not expired |
| 证件真实 | Genuine appearance |
Step 2: Data Extraction
Extraction checklist:
| Document | Fields to Extract |
|---|---|
| 身份证 | Name, ID number, DOB, gender, address |
| 营业执照 | Company name, USCC, legal rep, registered capital, scope |
| 护照 | Passport number, name, nationality, DOB, expiry |
| 其他 | As applicable |
Step 3: ID Number Validation
ID number checks:
| Check | Method | Pass |
|---|---|---|
| Length | 18 digits | ✓ |
| Birth date | Valid date | ✓ |
| Gender | Odd/even check | ✓ |
| Check digit | Mod 11 algorithm | ✓ |
| Address code | Valid code | ✓ |
Check digit algorithm:
Weights: 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2
Remainder → 0-10 → Code: 10→X, 0→1, 1→0, 2→9, ...Step 4: Address Code Decoding
Address code lookup:
| Code | Province/City |
|---|---|
| 11 | 北京 |
| 31 | 上海 |
| 44 | 广东 |
| 33 | 浙江 |
| 32 | 江苏 |
| ... | ... |
Step 5: Data Normalization
Normalization rules:
| Field | Normalization |
|---|---|
| Name | Trim whitespace, no middle dots |
| ID number | Uppercase X for check digit |
| DOB | YYYY-MM-DD format |
| Address | Standardize |
| Phone | +86 format |
| Registered capital | Convert to 万元 |
| Dates | YYYY-MM-DD format |
Step 6: Quality Checks
Extraction quality:
| Check | Pass |
|---|---|
| All required fields extracted | ✓ |
| Data format correct | ✓ |
| ID number validated | ✓ |
| Dates valid | ✓ |
| No OCR errors | ✓ |
China-Specific Considerations
Anti-Money Laundering (AML)
| Requirement | Implementation |
|---|---|
| 客户身份识别 | Identify and verify customer |
| 受益所有人 | Ultimate beneficial owner |
| 持续识别 | Ongoing monitoring |
| 风险分类 | Risk categorization |
| 身份证明文件 | Minimum documents required |
Required Documents by Customer Type
| Type | Required |
|---|---|
| 中国个人 | 身份证 |
| 外国个人 | 护照 + 居留许可 |
| 中国企业 | 营业执照 + 法人身份证 |
| 外国企业 | 注册文件 + 授权代表证件 |
Common Issues
| Issue | Resolution |
|---|---|
| 照片模糊 | Request clearer copy |
| 证件过期 | Request current document |
| 信息矛盾 | Verify with other sources |
| 扫描不全 | Request complete document |
Quality Checks
Before completing:
- [ ] All fields extracted
- [ ] Data validated
- [ ] Documents verified
- [ ] AML checks performed
- [ ] Records complete
Data Source Mode Switch: Set env varIFIND_DATA_SOURCE_MODEto control data source preference. -ifind-only(strict): Use iFind only, error if unavailable -ifind-fallback(default): iFind preferred, fallback to AkShare -akshare-only: Skip iFind, use AkShare only -wind-only: Wind only, error if unavailable -wind-fallback: Wind first, fallback to iFind → AkShare
