在加钱把家里的 300M 宽带升级为千兆宽带后，我的看剧、游戏，甚至下载体验，居然都没有什么变化，感觉不到什么升级。为什么花大钱升了千兆网，下载速度依旧跑不满？Steam下载速度为什么这么快？你需要办千兆网吗？ After I paid extra money to upgrade my home 300M broadband to a Gigabit broadband, my experience of watching TV shows, playing games, and even downloading did not change at all. I could not feel any upgrade. Why is the download speed still very slow after spending a lot of money to upgrade to a Gigabit Ethernet? Why is Steam downloading so fast? Do you need a Gigabit Ethernet? 【0:00–1:47】千兆网理论下载速度 【1:48–4:49】上传速度限制 【4:50–7:01】P2P 【7:02–9:30】CDN 【9:31–10:48】Steam下载为什么快 【10:49–11:48】视频网站与PCDN 【11:49–13:40】带宽装多少够用 【13:40- 14:19】挖坑 实时更新，欢迎订阅！Real-time updates. Subscribe!▶https://goo.gl/81zX4o 🎥柴知道热门视频🔥 【无损音乐是不是智商税？| Is Super Quality music an IQ tax?】https://youtu.be/-z_RHaJ72zE 【为什么电车总是刹车失灵？| Why do EV brakes always fail?】https://youtu.be/40vjh2Jsemo 【眼镜店真的暴利吗？丨Are optical shops really making huge profits?】https://youtu.be/WiCEfTKkIRE 【10分钟带你彻底搞懂混动技术！丨10 minutes to help you thoroughly understand hybrid electric technology!】https://youtu.be/5tOwLlryaUU 【视频画质全解析丨Full analysis of video quality】https://youtu.be/9IIAdstFGbc 💡柴知道科普系列▶https://is.gd/g1ckYP 📘柴知道读书系列▶https://is.gd/kxgLND ============= 一起在知识的海洋里狗刨吧~Let's play together in the ocean of knowledge~ #柴知道 #ChaiKnows #网速 #GigabitEthernet