The 40-inch hairtail screen is equivalent to a 32-inch elongated screen. According to relevant public information, the 40-inch hairtail screen refers to a display with a length of 16 inches and a width of 10 inches. It's really big and looks very comfortable. Hairtail screen refers to an LCD display with a length-to-width ratio such as 21:9. Because it looks thin and long, and its shape is similar to that of a hairtail, it is ridiculed as the "hairtail screen". The longer the screen, the more content can be displayed, but people cannot read all the content displayed on the screen at once.