Question: 科大讯飞的最新交易日最低价
Answer: 必答点：科大讯飞的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: {"002230___SZ":{"RT_TIME":"150000","RT_DATE":"20250814","RT_LOW":"48.410000000000004"}}