```json { "stock_code": "600355", "stock_name": "*ST精伦", "market_type": "A", "analysis_date": "2024-01-04T14:24:01.264742", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 2.59, "label": "近期高点"}, {"price": 2.35, "label": "MA20"}, {"price": 2.24, "label": "MA200"}, {"price": 1.95, "label": "近期低点"}, {"price": 2.98, "label": "MA60"} ], "trend_description": "