Www Dongchedi Com

Dongchedi (懂车帝) Access Skill

This skill provides access to car sales rankings and articles from dongchedi.com, one of China's leading automotive information platforms owned by ByteDance.

Features

1. Sales Rankings (get_sales_ranking)

Fetch car sales rankings with detailed information including:

• Vehicle name and brand
• Sales count and ranking position
• Price range
• Brand and sub-brand information
• Energy type (ICE/EV/PHEV/etc.)

Types of rankings available:

• sale - All vehicles (default)
• energy - New energy vehicles only (EVs, PHEVs, etc.)

Example output:

Top 10 cars (All Sales):
1. 星愿 (Geely Galaxy) - 5.98-9.18万 - Sales: 38,751
2. Model Y (Tesla) - 26.35-31.35万 - Sales: 28,911
3. 小米SU7 (Xiaomi) - 21.99-30.39万 - Sales: 24,023
...

2. Article Content (get_article)

Fetch automotive articles by ID, including:

• Article title and content (HTML format)
• Publication time
• Author information
• View/like/comment statistics
• Related car series mentioned

Note: Some articles may require JavaScript rendering and might not be fully accessible.

Usage Examples

Get all car sales ranking

{
  "function": "get_sales_ranking",
  "ranking_type": "sale"
}

Get new energy vehicle sales ranking

{
  "function": "get_sales_ranking",
  "ranking_type": "energy"
}

Get article content

{
  "function": "get_article",
  "article_id": "7583347830648078873"
}

Data Source

This skill extracts data from the Next.js server-side rendered __NEXT_DATA__ script tag embedded in dongchedi.com's HTML pages. This approach provides structured JSON data without the need for browser automation.

Returned Data Structure

Sales Ranking

• condition: Filter conditions applied (type, city, etc.)
• paging: Pagination info (count, has_more, offset, total)
• cars: Array of car objects with:
  • series_id, series_name: Vehicle identifiers
  • brand_id, brand_name: Brand information
  • rank, last_rank: Ranking position
  • sales_count: Monthly sales volume
  • price, min_price, max_price: Price range in 10k CNY
  • image: Vehicle image URL
  • energy_type: Fuel type indicator

Article

• article_id: Article identifier
• title: Article title
• content_html: Full content in HTML
• publish_time: Timestamp
• author: Author info
• stats: Views, comments, likes
• related_series: Car models mentioned

Limitations

1. Articles may not always be accessible via direct HTTP fetch due to anti-bot measures
2. Sales data is monthly and may lag by 1-2 months
3. Default returns top 10 vehicles; pagination not currently supported
4. City-specific rankings default to Beijing

Technical Notes

• Uses aiohttp for async HTTP requests
• Parses HTML with BeautifulSoup
• Extracts JSON from __NEXT_DATA__ script tag (Next.js SSR pattern)
• No authentication required for public ranking pages