Question: 迈瑞医疗的最新交易日最低价
Answer: 必答点：迈瑞医疗最新交易日的最低价
精度要求：仅允许四舍五入误差
Date: 2025/8/14
Reference data: {"300760___SZ":{"RT_TIME":"153054","RT_DATE":"20250814","RT_LOW":"232.53"}}