这是微软推出的Windows7操作系统的官方经典默认壁纸，整体采用深浅渐变的蓝色作为主色调，顶部透出柔和的放射状淡青色光束，底部带有半透明的镜面反射效果，底部位置放置标志性的微软四色窗口圆形logo，搭配「Microsoft Windows 7」白色字样，整体设计干净通透，是无数用户的经典桌面记忆，风格简约大气充满科技感。",
"en_desc": "This is the official classic default wallpaper for Microsoft Windows 7 operating system. It uses gradient blue as the main tone, with soft radial cyan light beams at the top and semi-transparent mirror reflection at the bottom. The iconic Microsoft four-color window logo and "Microsoft Windows 7" text are placed at the lower part, which is a classic desktop memory for countless users.