{"stock_code": "600519", "stock_name": "贵州茅台", "market_type": "A", "analysis_date": "2026-05-30T15:17:21.395864", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "middle", "key_levels": [{"price": 1273.38, "label": "近期低点（2026-05-19）"}, {"price": 1333.39, "label": "MA20压力"}, {"price": 1387.54, "label": "头肩顶颈线压力"}, {"price": 1397.84, "label": "MA60压力"}, {"price": 1417.46, "label": "MA200压力"}, {"price": 1487.68, "label": "头肩底颈线压力"}], "trend_description": "当