# 故事 2.5: Suitability Evaluation - 现有系统增强

## 用户故事
**作为n** agricultural expert, **我想要** evaluate land suitability for crops, **以便** I can provide scientific basis for planting decisions.

## 故事上下文

**现有系统集成:**
- **集成于:** Existing land data, crop databases, and agricultural evaluation models
- **技术栈:** React 19 + agricultural evaluation algorithms + multi-criteria analysis + data visualization
- **遵循模式:** Modern agricultural suitability evaluation with scientific modeling and batch processing
- **接触点:** Land assessment, crop recommendations, evaluation models, result visualization

**变更范围:**
此增强功能 在保持兼容性的同时，实现... with existing agricultural data and evaluation methodologies.

## 验收标准

**功能需求:**
1. 实现...，具有...