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Article Summary
通过对比2015年与2023年的家庭网络拓扑图，展现了家庭IT设备随技术迭代的显著变化。除保留并升级至5.2.4全景声的家庭影院音响外，其他设备均已完成更新，折射出智能家居与网络架构的演进趋势。这一实践既体现了个人对家庭环境数字化改造的持续探索，也侧面印证了消费级电子产品在性能提升与兼容性优化方面的进步，为同类家庭网络改造提供了可参考的设备更新路径。
Today I suddenly felt like spending a day updating the topology of my home. Compared with the topology diagram around 2015 (I can't remember exactly how long ago), it has changed a lot, which in some ways reflects the rapid development of IT technology. I won't say much about other things, just take a look and have fun.
2015 (estimated):
2023:
After taking a look, it seems that the only equipment that has not been replaced is the home theater audio system, which has been upgraded from the previous 5.1 to the current 5.2.4 panoramic sound. The audio system can indeed be used for a lifetime.
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