The waiter will ask you dine-in or take-out, if it is dine-in will first take the menu to you see, after ordering to sit on the seat and so on, there will be a service to send your meal over. When you are done eating, you will pay the bill. If it is a takeaway, pay first, then give you a small ticket to sit in the waiting area and wait for the meal, but takeaways usually wait longer. As for whether there's a Pizza Hut in Jiaxing, I'm not so sure