```json { "stock_code": "600280", "stock_name": "中央商场", "market_type": "A", "analysis_date": "2026-01-19T06:32:26.847899", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 3.85, "label": "近期低点"}, {"price": 4.04, "label": "MA200/当前价"}, {"price": 4.25, "label": "MA20"}, {"price": 4.45, "label": "近期高点"} ], "trend_description": "当前价格4.04。MA5(4.04) < MA20(4.25) > MA6