{"stock_code": "603767", "stock_name": "中马传动", "market_type": "A", "analysis_date": "2026-05-31T07:27:35.624184", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 18.03, "label": "近期低点拐点（2026-04-07）"}, {"price": 19.64, "label": "MA60"}, {"price": 21.14, "label": "MA20"}, {"price": 23.88, "label": "MA200"}], "trend_description": "当前价格17.92，位于MA5（20.99）、MA20（21.14）、MA60（19.64）、MA200（23.88）下方。均线排列：MA5 < MA20 > MA60 < MA200