How does the mini-world separate a group of items?

Items are in the backpack, and then there should be spaces in the shortcut bar (items should not be in the shortcut bar).

Then put some things in the box and take them out, which is in the shortcut bar ... (I am the mobile version).

If other roles need to be conditionally unlocked, only unlocked roles can be used, and different roles have different skills.

If you want to play other roles, you can crack the mini world version and buy it directly with money.