In World of Warcraft, if a number stands still in the copy, will it be assigned to the equipment?

Not necessarily. When you play BOSS, your number is too far away from BOSS, so you can't be assigned to the equipment, and even if the number you stand at the door shows that you are entering the battle when you play BOSS, finally, even if you are not too far away from BOSS, because your trumpet doesn't enter the hate list of BOSS, the items dropped by BOSS can't be assigned to the equipment without your number. It's like those numbers that go to the G group for consumption. BOSS can not rush to output or treat them, but at least let the boss touch the boss and die, stay away, otherwise it will not be assigned to the equipment.