```json { "stock_code": "300979", "stock_name": "华利集团", "market_type": "A", "analysis_date": "2026-02-26T07:20:50.361059", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "below", "phase": "middle", "key_levels": [ {"price": 51.35, "label": "近14日最高价"}, {"price": 49.23, "label": "MA20"}, {"price": 53.06, "label": "MA200"}, {"price": 47.11, "label": "近14日最低价"} ], "trend_description": "当前价格47.49，低于MA5(48.49) 1.00元，低于