Real-time weather and forecast data for locations across China.

• Provides two core endpoints: real-time weather (temperature, humidity, wind, air quality) and multi-day forecasts with daily highs and lows
• Accepts Chinese location names (cities or districts) as query parameters; supports major cities and most districts nationwide
• Includes practical helper patterns for weather-based recommendations, multi-city comparisons, and travel suitability checks
• Returns structured JSON responses with timestamps; best practice is to cache short-term and validate location names before querying