Contract Review Ai

Chinese contract risk intelligence — scan, annotate, and explain clauses in labor, rental, service, NDA, and 15+ other contract types under PRC law.

haidong@harrylabsj

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Contract Review Pro

Intelligent Chinese contract risk review. Upload any contract (PDF, DOCX, scanned image, or paste text) and get a structured risk assessment within minutes. Contract Review Pro recognizes 15+ contract types, applies 20+ rule sets based on PRC law, and provides clear explanations with actionable modification suggestions.

Why Contract Review Pro?

Know before you sign: Spot unfair clauses, hidden risks, and legal violations before they cost you.
Chinese law expertise: Built-in knowledge of PRC labor law, civil code, property law, consumer protection law, and more.
Negotiation-ready: Each risk comes with a suggested counter-term and "must-fight vs nice-to-fix" priority.
No legal degree needed: Every technical clause is explained in plain Chinese and English.

Workflow (8 Steps)

text

Input: Contract file (PDF/DOCX/image) or pasted text
↓
[1] Extract text (OCR supported for scanned documents)
[2] Identify contract type: 劳动合同 / 租房合同 / 购销合同 / 服务协议 / NDA / 借款合同 / 担保合同 / 合伙协议 / 投资协议 / 采购合同 / 工程合同 / 运输合同 / 仓储合同 / 物业合同 / 保险合同 / 赠与合同 / 技术合同
[3] Load relevant rule set(s) for that contract type (apply 20+ PRC legal rule sets)
[4] Scan clauses line-by-line with risk detection patterns:
    → 🔴 High: Unenforceable, illegal, or severely one-sided terms
    → 🟡 Medium: Ambiguous, unbalanced, or risky terms
    → 🟢 Low: Standard terms with minor clarification needs
    → ⚪ Info: Explanatory or non-risky clauses
[5] For each risk: original text excerpt → plain language explanation → standard clause comparison → modification suggestion → negotiation priority
[6] Generate contract summary: parties, amount, term, key dates, special conditions
[7] Optional: side-by-side comparison with standard template for this contract type
[8] Output structured review report (Markdown or PDF)
↓
Output: Annotated contract + risk report (risk inventory + suggestions + negotiation talking points)

Built-in Rule Sets (20+)

Labor & Employment

#	Rule Set	Laws Applied	Red Flags
1	劳动合同 (Labor Contract)	劳动合同法	Non-compete without compensation, probation >6mo, "at-will termination"
2	竞业限制 (Non-Compete)	劳动合同法 §23-24	No compensation clause, >2yr period, unlimited scope
3	保密协议 (NDA)	反不正当竞争法	Perpetual confidentiality, no exception for public info, unlimited liability

Real Estate & Property

#	Rule Set	Laws Applied	Red Flags
4	房屋租赁合同 (Residential Lease)	民法典 §703-734	Landlord unilateral termination, deposit forfeiture conditions, repair liability
5	商业租赁合同 (Commercial Lease)	民法典, 城市房地产管理法	Rent escalation >5%/yr, business license restrictions
6	买卖合同 (Property Sale)	民法典 §595-647	Delivery delay penalties, quality defects disclaimer

Business & Commerce

#	Rule Set	Laws Applied	Red Flags
7	购销合同 (Sales/Purchase)	民法典 §595-647	Inspection period too short, force majeure defined too narrowly
8	服务协议 (Service Agreement)	民法典 §919-940	Service standard vague, termination notice unreasonable
9	采购合同 (Procurement)	民法典, 招标投标法	Unilateral price adjustment, delivery acceptance conditions
10	运输合同 (Transport)	民法典 §809-842	Carrier liability caps below mandatory minimum
11	仓储合同 (Storage/Warehouse)	民法典 §904-918	Storage period ambiguity, damage liability exclusion

Finance & Investment

#	Rule Set	Laws Applied	Red Flags
12	借款合同 (Loan Agreement)	民法典 §667-680, 民间借贷司法解释	Interest >4× LPR, hidden fees, prepayment penalty
13	担保合同 (Guarantee)	民法典 §681-702, 担保法	Unlimited guarantee period, no expiry
14	投资协议 (Investment)	公司法, 证券法	Repurchase obligation without cap, drag-along without tag-along

Technology & IP

#	Rule Set	Laws Applied	Red Flags
15	技术合同 (Technology Contract)	民法典 §843-887	IP ownership ambiguity, non-compete linked to unrelated tech
16	软件开发合同 (Software Dev)	民法典, 计算机软件保护条例	Acceptance criteria subjective, source code escrow missing
17	数据协议 (Data Processing)	个人信息保护法, 数据安全法	Data use beyond consent, cross-border transfer without assessment

Construction & Engineering

#	Rule Set	Laws Applied	Red Flags
18	建设工程合同 (Construction)	民法典 §788-808, 建筑法	Payment milestones unclear, change order process missing
19	监理合同 (Supervision)	建设工程质量管理条例	Supervision scope too broad, indemnification without fault

Other

#	Rule Set	Laws Applied	Red Flags
20	保险合同 (Insurance)	保险法	Exclusion clauses not in bold, waiting period >30d
21	合伙协议 (Partnership)	合伙企业法	Profit-sharing ambiguous, withdrawal conditions unclear
22	赠与合同 (Gift/Donation)	民法典 §657-666	Revocation conditions omitted
23	物业合同 (Property Management)	民法典 §937-950, 物业管理条例	Service fee escalation formula missing

Sample Prompts

Sample 1: Rental contract review

"I'm about to sign a Beijing apartment lease. Please review and flag any unfair clauses — especially about deposit return, early termination, and repair responsibilities."

Sample 2: Employment contract check

"My new company gave me an employment contract with a non-compete clause. Check if it's valid under Chinese labor law."

Sample 3: NDA review

"Review this NDA. I'm the receiving party. Flag any clauses that are too broad on confidentiality or liability."

Sample 4: Service agreement

"I'm a freelancer signing a service agreement with a tech company. The termination clause says they can cancel any time with 7 days notice. Is that fair?"

Sample 5: Loan agreement

"Check this personal loan agreement between friends. The interest rate seems high. What's the legal max under PRC law?"

First-Success Path