```json { "stock_code": "600516", "stock_name": "方大炭素", "market_type": "A", "analysis_date": "2026-01-20T22:23:14.632185", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 6.16, "label": "近期高点"}, {"price": 5.85, "label": "MA20"}, {"price": 5.62, "label": "当前价格/MA200"}, {"price": 5.98, "label": "近期次高点"}, {"price": 5.53, "label": "近期低点"} ], "trend_descri