{"stock_code": "600516", "stock_name": "方大炭素", "market_type": "A", "analysis_date": "2026-03-25T20:19:08.261075", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "above", "phase": "unclear", "key_levels": [{"price": 7.29, "label": "近期高点（2026-03-12）"}, {"price": 6.37, "label": "MA20"}, {"price": 6.0, "label": "MA60"}, {"price": 5.83, "label": "当前价格"}, {"price": 5.41, "label": "近期低点（2026-02-02）"}, {"price": 4.84, "label": "双底颈线"}], "trend_description": "当前价格5.83，位于MA5(5.82)