Take an extra suitcase, pack the same luggage as before, and pack it separately, so that each suitcase will not be too heavy and it is more convenient to carry around. I remember I was carrying a big suitcase full of things. When I passed the security check, my sister looked at me a little differently. Oh, that damn spell. Then she said, why do you have so many things? I was still very pure at that time, thinking that she should be moved by my simplicity. Later, she learned that the luggage should be overweight, and she just said a reminder.
Here I suggest again, don't worry about taking two suitcases. The man carrying two suitcases is the smartest person in this new year.