Lan had spent a few hours at the inn. He wanted to take a nap to feel mentally in shape as well, but he couldn't fall asleep no matter how much he tried.
He had taken a bath and gotten into clean clothes. He didn't bother —nor did it even come to his mind— to buy new ones. Liwei had packed two supplementary sets for him, and each time he changed into one, he'd wash the other for the next time.
He'd exposed them in the sun for a while, and dry or not, he would still leave and go on his journey.
He realized that even when stored in the qiankun bag, they would still dry. He didn't really understand how it did, but sun and wind or not, everything was bound to dry at some point right ?
He didn't have enough knowledge to come to a good conclusion anyway, so he simply dropped it.