Since I started this blog, I never considered the experience of IE users. At that time, my browser was Firefox, and the only use I had for IE was to download Firefox. Now I use Chrome on Windows, Chrome on Mac, and Opera on my phone. I thought I could bid farewell to IE compatibility forever. But I didn't expect to be defeated by the electronic reading room at Hangzhou No. 2 High School. Firefox installer: 20MB. Chrome installer: 30MB. They don't seem large, right? But the electronic reading room apparently uses QoS for smoother web browsing. QoS is fine, but it has bugs—the average speed per machine there is 50Kbps. With only half an hour of internet access per visit, spending over ten minutes downloading a browser is truly frustrating! Additionally,...