Legendary world problem, novice, don't laugh at me.

Let me explain a few small concepts to you.

When you put the mouse on the equipment, you can see the properties of the equipment. There are several restrictions on whether you can carry this equipment: weight, level and required attack power (magic, Daoism and spiritual level).

The level does not match, indicating that your level is lower than the lowest level of equipment.

You can't wear anything in this position, which means you ordered the equipment and put it in the wrong position. The position of each piece of equipment is determined.

Look at the "negative weight" of the role property page of F 10. The negative weight of the mage is the smallest, and the negative weight of the warrior is the largest. At the same time, the soldier's equipment is the heaviest, and the mage's equipment is the lightest. It is difficult to pick up the warrior's equipment when the mage level is low. Look, press F 10 to see how much you weigh and calculate whether the weight of wearing boots exceeds the maximum.