{"stock_code": "002920", "stock_name": "德赛西威", "market_type": "A", "analysis_date": "2026-05-08T11:25:24.322976", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 101.03, "label": "支撑位1（近期低点2026-04-07）"}, {"price": 99.8, "label": "支撑位2（头肩底左肩2025-05-27）"}, {"price": 106.42, "label": "压力位1（MA20）"}, {"price": 109.98, "label": "压力位2（头肩底颈线）"}], "trend_description": "价格105.05位于MA20（106.42）下方1.37元，位于MA60（111.48）下方6.43元，位于MA200