```json { "stock_code": "600050", "stock_name": "中国联通", "market_type": "A", "analysis_date": "2026-01-17T06:28:31.671681", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 5.53, "label": "近期高点（4月8日）"}, {"price": 5.20, "label": "20日移动平均线"}, {"price": 5.15, "label": "当前价格/200日移动平均线"}, {"price": 5.11, "label": "近期低点（今日）"} ], "trend_description": "价格 5.15，位于 MA2