{"stock_code": "600636", "stock_name": "*ST国化", "market_type": "A", "analysis_date": "2026-04-21T07:22:04.483372", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "late", "key_levels": [{"price": 8.17, "label": "阻力位1（头肩顶颈线附近）"}, {"price": 8.65, "label": "阻力位2（头肩底颈线附近）"}, {"price": 7.88, "label": "阻力位3（近期高点拐点）"}], "trend_description": "价格位于所有主要均线下方。当前价格6.08元，分别低于MA5（6.22元）0.14元，低于MA20（7.30元）1.22元，低于MA60（8.29元）2.21元，低于MA200（8.41元）2.33元。均线呈空头排列，MA5、MA20、MA6