Confirm first: 1. There is a hole in the equipment; 2. What you want to insert is a gem made of jewelry;
To set gems:
1. Select the equipment with holes, right-click and a unique equipment display bar will appear with gems on it.
2. There will be corresponding holes under this equipment display column. Click the left mouse button on the jewelry you want to wear.
Hold down the left button and drag it to the hole where you want to insert the gem. Release the button on the left. . . Ok. (Actually, it is to drag the gem into the hole. )
3. After you put it in, don't rush to check the equipment display column of jewelry, find a place to confirm the insertion and click it.
You'll find that the hole where the gems are placed is just opened, and now there is an X mark in the middle, indicating that the hole has been set with gems.
Ok, would you like to?