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laotang-investment

Evaluate corporate investment viability using the Tang Chaofang framework.

Updated May 30, 2026
Search Tags:#financial modeling#stock analysis#investment strategy#valuation#value investing#free cash flow
One-click install
npx skills add https://github.com/zhaojun1/skills --skill laotang-investment
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: laotang-investment
Source: https://github.com/zhaojun1/skills/tree/main/laotang-investment-v2/laotang-investment
Command: npx skills add https://github.com/zhaojun1/skills --skill laotang-investment

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill provides a rigorous, disciplined framework for evaluating stocks based on the value investment principles of Tang Chaofang, helping investors filter out value traps and identify high-quality businesses.

Core Features & Use Cases

  • Three Prerequisites Test: Automatically validates if a company has real profits, sustainable earnings, and a light-asset business model.
  • Tang Valuation Method: Calculates reasonable valuation and safety margins using discounted free cash flow logic.
  • Investment Memo Generation: Produces a structured, professional-grade investment analysis report including risk assessment and moat analysis.

Quick Start

Use the laotang-investment skill to perform a deep analysis of BYD and provide a detailed investment memo.

Frequently Asked Questions about laotang-investment

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform systematic value investing analysis to avoid value traps?▼

Systematic value investing analysis applies the Tang Chaofang framework to evaluate corporate entities through the three prerequisites test, free cash flow valuation, and competitive moat assessment to determine investment viability.

What is the three prerequisites test in value investing stock analysis?▼

The three prerequisites test in stock analysis validates if a company has real profits, sustainable earnings, and a light-asset business model to determine its underlying investment viability.

How do I calculate reasonable valuation and safety margins using free cash flow?▼

You calculate reasonable valuation and safety margins using the Tang Valuation Method, which applies discounted free cash flow logic to structured financial data input to determine investment margins.

Can I generate a professional investment memo with competitive moat assessment from financial data?▼

Yes, you can generate a professional investment memo with competitive moat assessment and risk identification reports by inputting structured financial data into the value investment analysis framework.

Does this Tang Chaofang investment framework work without external financial data dependencies?▼

No, the Tang Chaofang investment framework requires structured financial data input to function, as it needs this data to perform free cash flow valuation and competitive moat assessment.

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