GWLB系列1: 使用GWLB做多VPC集中式东西和南北流量检测DEMO 视频： 参考资料： https://docs.aws.amazon.com/zh_cn/whitepapers/latest/building-scalable-secure-multi-vpc-network-infrastructure/centralized-network-security-for-vpc-to-vpc-and-on-premises-to-vpc-traffic.html
