Open the Google Play Store within the emulator, sign in, and search for "Mi Store" or "Mi Home" to install it directly onto your desktop.
If your "story" involves managing your physical Xiaomi phone (backups, file transfers, or flashing ROMs) rather than just shopping, the Mi PC Suite is the legacy tool designed for this purpose. Important Considerations mi-store-app-download-for-pc
While there is no official, standalone app designed natively for Windows or macOS, you can still access Xiaomi’s marketplace and smart home services on your computer using a few simple workarounds. How to Get the Mi Store "Experience" on PC Open the Google Play Store within the emulator,