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Bulk AI Generation of K12 Lesson Plans and Exams: A System for 500 RMB per Order and 20,000 RMB Monthly Income

Workflow: Spend 2-3 hours daily posting AI-generated original lesson plans and exam samples on Xiaohongshu and teacher communities

AGENT

Key Fields

FIELD STAMPS

IndustryEducation / Knowledge

RegionChina

ScaleSME

ChannelOnline

🔧 Workflow

Spend 2-3 hours daily posting AI-generated original lesson plans and exam samples on Xiaohongshu and teacher communities to drive traffic. Upon receiving orders, collect customization parameters such as textbook version, grade level, knowledge points, and difficulty. Input these into an automated workflow to trigger the large model to generate the initial content. Manually verify the accuracy of knowledge points, formatting, and ensure content is within the curriculum scope. After fine-tuning, export to PPT, PDF, or other delivery formats, and archive to a material library for future repurchases or bulk sales, creating a stable daily production loop.

🛠 Setup Requirements

Setup requires familiarity with low-code workflow orchestration tools like n8n, configuring API interfaces for models like Claude and DeepSeek, and utilizing open-source bases like EduForge for teaching resource generation. Develop prompt templates tailored to different subjects and grades to meet curriculum standards. Basic skills in PDF formatting and file conversion are also needed. The entire pipeline can be set up in 1-2 weeks. No deep programming background is required, but subject-matter knowledge is necessary for quality assurance.

🧰 Toolchain

🔧 Coze
🔧 n8n
🔧 Claude API
🔧 GitHub open-source EduForge
🔧 Python
🔧 Xiaohongshu

💰 Revenue

① Custom lesson plan/exam orders (Primary income): 500 RMB per order × 40 orders/month = 20,000 RMB/month (based on self-reported figures from the case study, unverified); ② Bulk material package sales: 99 RMB per set × 3,000 orders over six months = 297,000 RMB revenue (estimated), averaging ~49,500 RMB/month (estimated); ③ Teacher community subscriptions: Monthly fees for community access and material updates (pricing and member count unverified); ④ Opportunity: White-label licensing and distribution commissions for educational research institutions or equipment channels (licensing fees and potential revenue currently unverified).

💸 Cost

Large model API usage fees are charged per generation, approximately 300-800 RMB/month. If using self-hosted open-source tools, there are no subscription fees, only server hosting costs of approximately 100-200 RMB/month. Total costs are controlled within 500-1,000 RMB/month.

⏱ Time Investment

2-3 hours daily, with an additional 1 hour per week for updating the material library and optimizing prompt templates.

🚀 Getting Started

Beginners should first search for popular lesson preparation keywords on platforms like Xiaohongshu and teacher forums. Use AI tools to generate 3-5 high-quality lesson plan and exam sample posts to attract traffic. Once you have over 50 targeted teacher followers, open a shop or start taking orders via private channels. Simultaneously, refer to prompt templates from the EduForge open-source project to build a basic lesson plan generation workflow. Once the single-order pipeline is functional, start taking orders, initially offering lower prices to build a reputation.

🔑 Keys to Success

✅ Deepen subject knowledge graphs to optimize generation prompts and ensure output meets curriculum standards.
✅ Precisely target teacher followers on social media to build a private domain repurchase pool and reduce customer acquisition costs.
✅ Implement strict human quality control to ensure no factual errors or out-of-scope content, preventing customer complaints.
✅ Establish a standardized SOP for demand collection, generation, review, and delivery to improve service efficiency and referral rates.

⚠️ 风险

⚠️ Generated exams may contain factual errors or out-of-scope content; lack of strict review can damage client trust.
⚠️ Strict educational compliance requirements; selling large volumes of unverified exams carries copyright and policy risks.
⚠️ AI-generated content often lacks uniqueness; failure to provide differentiated customization can lead to customer complaints.
⚠️ Without authorization from textbook copyright holders, bulk sales of lesson plans and exams containing copyrighted material may face infringement disputes.

📌 Real Cases

📌 The GitHub open-source project EduForge has been verified to generate primary and secondary school lesson plans, interactive courseware, and PDF exams based on different textbook versions, with generation time under 1 minute, used by thousands of teachers.
📌 The TRAE official community contest-winning project 'AI Courseware Production Line' automates the entire process from chapter input to full courseware and exam output, reducing a 3-day workload to 1 hour.
📌 A CSDN blogger's 'Intelligent Lesson Plan Agent 2.0' solution uses knowledge graphs to automate the entire unit-based lesson planning process, currently being trialed by teachers in multiple provinces.
📌 A report by Fengyi Wangchuang features an AI lesson plan generator operator who charges over 500 RMB per custom order, maintaining a stable monthly income of over 20,000 RMB through the order-based model.

Sources