If there are more than 3 number are exceeded in the queue,
you need to line up again. You can go to the ticket vending
machine and press the "re-get ticket" option. This will print a
new haircut ticket for you, and the ticket can only be used
before the deadline on the same day. If customers have any
questions or encounter problems, it is recommended to seek
further guidance directly from the staff, who will have the
latest information.