{ "stock_code": "300641", "stock_name": "正丹股份", "market_type": "A", "analysis_date": "2024-05-21T12:00:00.000000", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 22.04, "label": "近14日最高点"}, {"price": 21.21, "label": "MA200与当前价格"}, {"price": 20.77, "label": "当前交易日低点"}, {"price": 18.91, "label": "MA20"} ], "trend_description": "当前价格21.21元，位于MA5(20.97)上方0.24元，位于MA2