{"stock_code": "002204", "stock_name": "大连重工", "market_type": "A", "analysis_date": "2026-06-04T02:48:01.453591", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "above", "phase": "late", "key_levels": [{"price": 5.81, "label": "当前价格"}, {"price": 6.24, "label": "MA20压力位"}, {"price": 6.61, "label": "MA60压力位"}, {"price": 6.81, "label": "MA200压力位"}, {"price": 6.17, "label": "双顶颈线（已跌破）"}, {"price": 7.19, "label": "双顶高点"}], "trend_description": "价格5.81位于所有主要均线下方：MA5 5.96、MA20