{"stock_code": "001338", "stock_name": "永顺泰", "market_type": "A", "analysis_date": "2026-05-21T10:19:35.296410", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 11.67, "label": "支撑位1（近期低点拐点）"}, {"price": 11.5, "label": "支撑位2（头肩底左肩/右肩区域）"}, {"price": 12.2, "label": "压力位1（头肩底颈线）"}, {"price": 12.31, "label": "压力位2（MA200）"}], "trend_description": "当前价格11.68，位于MA5（11.91）、MA20（12.59）、MA60（12.94）及MA200（12.31）下方，短期均线（MA5、MA20）