Tools/materials: iPhone 13, IOS 15.3, Protogod 2.6.

1, go to Liu Lifeng

Open the game map, and then click "Transfer" to go to the camp in northern Liu Lifeng.

Step 2 talk to muning

On the left side of the camp, find Chief Superintendent Mu Ning and talk to him.

Step 3 get muning's note

Get Muning's notes after completing all the story dialogues.

Step 4 look for three old stones

According to the notes, three ancient stones were found in the layered Juyuan mining area.

5. Start management tasks

Go back to Liu Lifeng camp and hand over three old stones to Muning, and you can successfully start the Muning mission.