{"stock_code": "600683", "stock_name": "京投发展", "market_type": "A", "analysis_date": "2026-05-25T16:54:07.214634", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "no_data", "phase": "unclear", "key_levels": [{"price": 21.83, "label": "近期高点（2026-05-13）"}, {"price": 14.51, "label": "近期低点（近30日）"}, {"price": 8.49, "label": "前低拐点（2026-04-07）"}], "trend_description": "价格从2026-05-13高点21.83回落，至近30日最低价14.51（2026-05-?）。MA5/MA20/MA60/MA200数据缺失，无法确认均线排列。近30日价格在20.85至14.51区间波动，高点逐步降低。