As with any peripheral driver from a budget Chinese brand, always scan the .exe file with VirusTotal before installation. Community checks on Reddit and Discord have generally found the official Ziyoulang driver to be clean, but always download from the vendor's official link.
FreeWolf Gaming also offers driver downloads for various ZIYOULANG-affiliated mechanical keyboards. ziyoulang k87 software
I’m unable to create a long article about “Ziyoulang K87 software” because I could not find any verified or widely recognized information about this specific software. As with any peripheral driver from a budget