```json { "stock_code": "002809", "stock_name": "红墙股份", "market_type": "A", "analysis_date": "2026-01-27T06:55:46.170121", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "late", "key_levels": [ {"price": 14.58, "label": "近期最高点"}, {"price": 13.28, "label": "MA200 / 当前价格"}, {"price": 12.78, "label": "近期低点"}, {"price": 11.50, "label": "MA20"} ], "trend_description": "当前价格 13.28 元，高于 MA20(11.50) 1.78 元