```json { "stock_code": "003001", "stock_name": "中岩大地", "market_type": "A", "analysis_date": "2026-01-27T07:19:11.727819", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 23.25, "label": "近14日高点"}, {"price": 21.19, "label": "MA20均线位"}, {"price": 20.25, "label": "MA200均线位/当前价"}, {"price": 19.97, "label": "近14日低点"} ], "trend_description": "当前价格20.25元，与MA200(20.25