How It Works
AI Agent 5-step transparent reasoning — find the fairest meeting point for everyone in seconds
Enter Participant Addresses
Add 2-10 participant locations. You can enter detailed addresses, landmark names, or university abbreviations.
- Supports abbreviations: 'PKU' is auto-recognized as 'Peking University'
- Supports landmarks: enter 'Guomao', 'Oriental Pearl', etc.
- Supports mixed Chinese and English input
Choose Venue Type
Select 1-3 venue types. The system will search all selected types simultaneously for more options.
- Cafe — great for business meetings, casual hangouts
- Restaurant — perfect for dinners, celebrations
- Library — ideal for studying, quiet discussions
- More: KTV, gym, escape room, and more
Set Special Requirements (Optional)
Add special requirements based on your needs. The system will prioritize venues that match.
- Easy parking — ideal for drivers
- Quiet environment — ideal for business meetings
- Private rooms — ideal for private gatherings
- Near subway — ideal for public transit
AI Agent 5-Step Reasoning
After clicking the recommend button, the AI Agent runs a complete 5-step reasoning process — you can watch every step:
- Step 1 Parse addresses — recognize aliases, convert to coordinates
- Step 2 Calculate midpoint — spherical geometry for fair center
- Step 3 Search nearby — concurrent multi-theme POI search
- Step 4 GPT-4o scoring — AI multi-dimensional evaluation
- Step 5 Generate results — rank and output optimal recommendations
View Results & Navigate
Results include map visualization, venue cards, and AI reasoning display. Single theme: 5-8s, dual theme: 8-12s, Agent mode: 15-30s.
- Fair center point (green) and recommended venues (orange) on the map
- Venue name, rating, and smart score (out of 100)
- One-click navigation button to open in Amap
- Transparent AI reasoning display with explainable recommendations
AI Agent Capabilities
Spherical Geometry Algorithm
Uses the Haversine formula to calculate the true midpoint on Earth's curved surface — 15-20% more accurate than simple lat/lng averaging.
GPT-4o Smart Scoring
AI comprehensively evaluates rating, distance, theme match, and user requirements, providing multi-dimensional smart ranking.
60+ University Aliases
Typing 'PKU' is automatically recognized as 'Peking University' — avoiding ambiguity and smartly matching the correct location.
12 Venue Themes
Cafes, restaurants, libraries, KTV, gyms, escape rooms, and more — with support for concurrent multi-theme search.
Ready to Get Started?
Experience AI Agent 5-step transparent reasoning — find the fairest meeting point for everyone in seconds
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