{"stock_code": "300813", "stock_name": "泰林生物", "market_type": "A", "analysis_date": "2026-03-27T08:00:24.480960", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 28.1, "label": "支撑位1(头肩底颈线)"}, {"price": 28.4, "label": "压力位1(近期高点)"}, {"price": 24.7, "label": "支撑位2(右肩低点)"}], "trend_description": "当前价格30.16元，位于所有主要均线之上（MA5 28.33元, MA20 26.96元, MA60 26.06元, MA200 26.68元）。均线呈多头排列：MA5 > MA20 > MA60 > MA200。价格自2026-02-12以来持续在MA2