You cannot usually play "part3" on its own. You typically need all parts in the same folder and a tool like 7-Zip or WinRAR to extract the full video.
Based on the naming conventions commonly used in release groups, 📺 Series Identification Datei herunterladen YouZhongHNR.1080.EP04.part3...
Sometimes these strings refer to the specific group that encoded the video (e.g., "HNR" could stand for "Hares" or another internal group tag). 📄 File Details 1080: Indicates Full HD resolution (1920x1080 pixels). EP04: This is Episode 4 of the series. You cannot usually play "part3" on its own