A-Share Review and Analyse

A-share market automated review and analysis system, generating daily market insights with Gemini AI, supporting publishing to Hugo blog and WeChat Official Account

🚀 Stock Review

👉 Live Demo Blog

GitHub: 👉 https://github.com/Donvink/stock-review

Language

Match user's language: Respond in the same language the user uses. If the user writes in Chinese, respond in Chinese. If the user writes in English, respond in English.

Script Directory

Agent Execution: Determine this SKILL.md directory as {baseDir}, then use {baseDir}/scripts/<name>.py. Ensure Python 3.10+ is installed and dependencies are configured.

Script	Purpose
scripts/fetch_data.py	Fetch A-share market data (indices, stocks, sectors, etc.)
scripts/analyze.py	Gemini AI analysis of market data
scripts/post_to_hugo.py	Publish to Hugo blog
scripts/post_to_wechat.py	Publish to WeChat Official Account
scripts/main.py	Main execution script, coordinates the entire workflow

Configuration Preferences

1. Check if config.yaml exists: {baseDir}/stock-review/config.yaml

2. Check if .env file exists and is configured with GEMINI_API_KEY, WECHAT_APP_ID, WECHAT_APP_SECRET: {baseDir}/stock-review/.env

config.yaml supports: Default publishing platforms | Whether to skip AI analysis by default | Default data backtracking days | Default request delay | Default retry count | API key configuration .env supports: API key configuration

Minimum supported keys (case-insensitive, accepts 1/0 or true/false):

Key	Default	Description
date	null	Date in YYYYMMDD format
force_refresh	false	Whether to force refresh already fetched data
skip_ai_analysis	false	Whether to skip AI analysis
platforms	["hugo"]	Default publishing platforms (['hugo']/['wechat']/['hugo', 'wechat'])
data_dir	null	Directory for data storage
max_retries	3	Default retry count
request_delay	0.5	Default request delay (seconds)
backtrack_days	0	Default data backtracking days
type	gemini	Model type
model_name	gemini-2.5-flash	Model name

Recommended config.yaml example:

# default configuration for stock review skill
review:
  markets:                          # can include "shanghai", "shenzhen", "hongkong"
    - "shanghai"
    - "shenzhen"
    - "hongkong"
  default_period: "daily"           # can be "daily", "weekly", "monthly"
  date: null                        # can be specific date "YYYYMMDD" like "20260101" or null for today
  force_refresh: false              # whether to force refresh data even if cached data is available
  skip_ai_analysis: false           # whether to skip AI analysis and just return raw data
  platforms: ["hugo"]               # platforms to publish the report, e.g. ['hugo', 'wechat'] or ['hugo'] or ['wechat']

paths:
  data_dir: null                    # directory to store fetched data and cache, null means current project directory

parameters:
  max_retries: 3
  request_delay: 0.5
  backtrack_days: 0
  
models:
  type: "gemini"
  model_name: "gemini-2.5-flash"

.env example:

# Gemini API Key
GEMINI_API_KEY="your_gemini_api_key"

# WeChat Official Account Configuration
WECHAT_APP_ID="your_wechat_app_id"
WECHAT_APP_SECRET="your_wechat_app_secret"

How to Get a Gemini API Key:

1. Visit the official portal: Go to https://aistudio.google.com/ and log in with your Google account.

2. Create an API Key: Click "Get API key" in the left sidebar, click "Create API key in new project", and copy the generated string (please save it securely—you won't be able to see the full key again after closing the window).

3. Important Notes: Free Tier: Provides free quota but with request frequency limits (RPM/RPD). Data Privacy: Free tier data may be used for model improvement. For commercially sensitive data, consider enabling the paid mode.

How to Get WeChat Official Account Credentials:

1. Visit https://developers.weixin.qq.com/platform/
2. Navigate: My Business → Official Account → Development Keys
3. Add a development key, copy the AppID and AppSecret
4. Add the IP address of your machine to the whitelist

Environment Check

Before first use, install the dependencies.

pip install -r {baseDir}/requirements.txt

Check items: Python version | Dependencies | API keys | Network connection | Directory permissions

If any check fails, provide fix guidance:

Check Item	Fix Method
Python version	Install Python 3.10+: brew install python@3.10 (macOS) or apt install python3.10 (Linux)
Dependencies	Run pip install -r {baseDir}/requirements.txt
Gemini API key	Configure in .env or via environment variables
WeChat Official Account credentials	Configure in .env or via environment variables
Network connection	Check network proxy settings
Directory permissions	Ensure data/ and content/posts/ directories are writable

Workflow Overview

Copy this checklist and check items as you progress:

Review Analysis Progress:
- [ ] Step 0: Load preferences (config.yaml, .env), determine execution parameters
- [ ] Step 1: Fetch market data
- [ ] Step 2: Run AI analysis (optional)
- [ ] Step 3: Generate report
- [ ] Step 4: Publish to platforms
- [ ] Step 5: Report complete

Step 0: Load Preferences

Check and load config.yaml settings (see Configuration Preferences section above), parse and store default values for subsequent steps.

Step 1: Fetch Market Data

Fetch the following data for the specified date:

Data Type	Source	File
Index data	stock_zh_index_spot_sina	data/{date}/index_{date}.csv
Limit-up pool	stock_zt_pool_em	data/{date}/zt_pool_{date}.csv
Limit-down pool	stock_zt_pool_dtgc_em	data/{date}/dt_pool_{date}.csv
Failed limit-up pool	stock_zt_pool_zbgc_em	data/{date}/zb_pool_{date}.csv
Full market data	stock_zh_a_spot_em	data/{date}/A_stock_{date}.csv
Top 20 by turnover	Calculated	data/{date}/top_amount_stocks_{date}.csv
Concept sectors	stock_board_concept_name_em	data/{date}/concept_summary_{date}.csv
Top traders list	stock_lhb_detail_daily_sina	data/{date}/lhb_{date}.csv
Watchlist	Calculated	data/{date}/watchlist*_{date}.csv

Retry Mechanism:

• Default 3 retries
• 0.5 second request interval
• Automatic fallback to alternative interfaces on failure

Step 2: Run AI Analysis

CRITICAL: Run AI analysis only if:

• --skip-ai is not set
• GEMINI_API_KEY is configured (via config.yaml or environment variables)

AI Analysis Prompt:

prompt = f"""
Role Setting: You are a seasoned A-share strategy analyst with 20 years of experience...

Task Description: Conduct a multi-dimensional review based on the [daily review data]:
1. 🚩 Market Sentiment Diagnosis
2. 💰 Core Themes and Capital Flow
3. 🪜 Consecutive Limit-up Gradient and Space Game
4. ⚡ Key Stocks with Abnormal Movements Analysis
5. 🧭 Next Trading Day Strategy Recommendations

📊 Daily Review Data:
{market_summary}
"""

Output: data/{date}/ai_analysis_{date}.md

Step 3: Generate Reports

Market Summary Report:

• File: data/{date}/market_summary_{date}.md
• Format: Markdown
• Content: Tabular summary of all data

AI Analysis Report (if run):

• File: data/{date}/ai_analysis_{date}.md
• Format: Markdown
• Content: In-depth analysis generated by Gemini

Step 4: Publish to Platforms

Hugo Blog Publishing:

python3 {baseDir}/scripts/post_to_hugo.py --market-summary <file> --ai-analysis <file> --date <date>

Output: content/posts/stock-analysis-{YYYY-MM-DD}.md

WeChat Official Account Publishing (requires API credentials):

python3 {baseDir}/scripts/post_to_wechat.py --market-summary-file <file> --ai-analysis-file <file> --date <date> --cover-file <file> --title <title>

WeChat Official Account API Request Rules:

• Endpoint: POST https://api.weixin.qq.com/cgi-bin/draft/add?access_token=ACCESS_TOKEN
• article_type: news
• Requires thumb_media_id (cover image)
• Comment settings: need_open_comment=1, only_fans_can_comment=0

Step 5: Completion Report

Success Report:

✅ A-share Review Analysis Complete!

Date: 2026-03-04
Data: data/20260304/ (12 files)
AI Analysis: ✓ Generated (Gemini 2.0 Flash)

Published Platforms:
→ Hugo Blog: content/posts/stock-analysis-2026-03-04.md
→ WeChat Official Account: Draft ID: abc123def456

Market Snapshot:
• Shanghai Composite: 3350.52 (+1.02%)
• Turnover: 1.95 trillion
• Advance/Decline: 2857 / 2058
• Limit-up/Limit-down: 78 / 3

View Blog: https://donvink.github.io/stock-review/

Error Report:

❌ Review Analysis Failed

Error: Unable to fetch limit-up pool data
Suggestions: 
1. Check network connection
2. Try --force parameter to force refresh
3. Use --date to specify another date

Detailed Feature Description

Data Fetching Module

Function	Purpose	Retry	Cache
stock_summary()	Fetch index data	✓	✓
stock_zt_dt_pool()	Fetch limit-up/down data	✓	✓
fetch_all_stock_data()	Fetch full market data	✓ (3 times)	✓
get_top_amount_stocks()	Fetch top 20 by turnover	✓	✓
get_concept_summary()	Fetch concept sectors	✓	✓
get_lhb_data()	Fetch top traders list	✓	✓

AI Analysis Module

Model: gemini-2.5-flash

Analysis Dimensions:

1. Market Sentiment Diagnosis - Advance/decline ratio, limit-up/down comparison, turnover
2. Core Theme Tracking - Capital flow, hot sectors
3. Consecutive Limit-up Gradient Analysis - Space board height, limit-up structure
4. Abnormal Movement Stock Analysis - High turnover, top traders list
5. Next Day Strategy Recommendations - Data-based trading suggestions

Publishing Module

Platform	Method	Requirements	Output
Hugo Blog	File write	None	Markdown file
WeChat Official Account	API	AppID/Secret	Draft ID

Feature Comparison

Feature	Data Fetching	AI Analysis	Hugo Publishing	WeChat Publishing
Auto-fetch latest date	✓	-	-	-
Data caching	✓	-	-	-
Retry mechanism	✓	-	-	-
Multi-source backup	✓	-	-	-
Format values (hundreds millions/ten thousands)	✓	-	-	-
Filter ST stocks	✓	-	-	-
Watchlist construction	✓	-	-	-
Market sentiment diagnosis	-	✓	-	-
Limit-up gradient analysis	-	✓	-	-
Strategy recommendations	-	✓	-	-
Markdown format	-	✓	✓	✓
Timezone handling	-	-	✓	-
Hugo frontmatter	-	-	✓	-
WeChat HTML conversion	-	-	-	✓
Comment settings	-	-	-	✓

Prerequisites

Required:

• Python 3.10+
• Dependencies: pip install -r requirements.txt
• Gemini API key (for AI analysis)

Optional:

• WeChat Official Account AppID and AppSecret (for WeChat publishing)
• Hugo blog environment (for blog publishing)

Configuration Locations (priority order):

1. CLI parameters
2. config.yaml, .env (project-level/user-level)
3. Environment variables
4. Default values

Troubleshooting

Issue	Solution
Unable to fetch data	Check network, specify another date
Gemini API error	Check if API key is valid, quota is sufficient
Limit-up pool data empty	Possibly non-trading day, try backtracking to another date
WeChat publishing failed	Check AppID/Secret, confirm IP is whitelisted
Chinese character encoding issues	Ensure file encoding is UTF-8
Data format error	Check CSV files, ensure code column isn't converted to numbers
Timeout error	Increase request_delay or max_retries
Insufficient memory	Reduce data volume or process in batches

Extension Support

Customize via config.yaml. See the Configuration Preferences section for supported options.

Related References

Topic	Reference
AkShare Documentation	https://akshare.akfamily.xyz/index.html
Gemini API	https://aistudio.google.com/
WeChat Official Account API	https://developers.weixin.qq.com/platform
Hugo Documentation	https://gohugo.io/

Version History

Version	Date	Changes
1.0.0	2026-03-11	Initial version