HEIC (High Efficiency Image File Format) dynamic wallpaper allows you to set a desktop background that changes over time on your Mac。Here are two ways to set HEIC dynamic desktop wallpaper： Method one：Use system preferences 1. 下载HEIC动态壁纸 •首先，Make sure you have downloaded the HEIC format live wallpaper file you want to use，For example "Japanese_street.heic"。 2. 安装HEIC动态壁纸 •将下载好的HEIC动态壁纸文件拖放到桌面背景文件夹中：/Library/Desktop Pictures。 •Can pass....