宋老师应邀在线上介绍“ mysql 高可用架构设计及云上高可用实践”，在线听众有上百人。Mr. Song was invited to introduce "MySQL high availability architecture design and cloud high availability practice" online at partner college. There were hundreds of online listeners.
活动时间：2022年12月1日
讲座视频，已上传到百度网盘
链接：https://pan.baidu.com/s/1RXWEz7crATw_xU31blPLVA
提取码：dca8
