→ Open with → Notepad.
The name is believed to be an abbreviation related to the Chinese development teams (often linked to the "Lightspeed & Quantum" studio) that originally worked on the game. It serves as a for the Unreal Engine 4 (UE4) framework that powers PUBG Mobile.
Editing values incorrectly may cause the associated program to malfunction. Always back up the original file before making changes.
Occasionally, software installers from unverified sources bundle "helpers" or adware. While enjoycjzc.ini itself is rarely malicious, it could have been dropped by a software bundle that included a gaming component or a "game center" application
→ If yes, and you found enjoycjzc.ini in AppData\Local or Temp , strongly consider it adware.
If you know which program created this file, it is safe to keep. If unknown, treat it with curiosity — inspect, not delete immediately — unless security tools flag it as a threat.
While not standardized, such a file might be found in: