This is a set of Huawei mobile phone theme design. The lock screen and wallpaper are all scene illustrations of Shengshi Chang 'an. The icon and theme style are unified, including system icons, common icons and third-party icons. The design elements are all extracted from Chinese traditional culture, and the theme is combined with the times to create a unique illustration style of the new national tide. Since the theme was launched, it has been downloaded thousands of times and has been widely praised.