https://www.jianshu.com/p/a1b7ced2559c

https://forum.huawei.com/enterprise/zh/thread-773117.html

https://blog.csdn.net/weixin_43394724/article/details/120101586

vpc官方文档，https://docs.aws.amazon.com/zh_cn/vpc/latest/userguide/how-it-works.html

VPC对等连接，https://docs.aws.amazon.com/zh_cn/vpc/latest/peering/what-is-vpc-peering.html

网络组建

https://www.awsok.com/aws-利用-direct-connect-gateway-和-transit-gateway-打造跨国企业网络环境/