Look for buttons labeled "下载" (download), "驱动程序" (driver), or "Windows 10/11". Use Google Translate page. The setup wizard typically has English as an option.
Without the correct driver, your computer will either not recognize the printer at all, or it will treat it as a generic text-only device, leading to garbled labels or error messages. zy806 printer driver download
“[Brand name] ZY806 driver”