Question: 比亚迪港股最近一个交易日的开盘价
Date: 2025/8/14
Answer: 必答点：比亚迪港股的最新开盘价
精度要求：仅允许四舍五入误差
Ground-truth data: 1211___HK: RT_TIME: 160808
RT_OPEN: 116
RT_DATE: 20250814