There are generally two ways to treat guests to dinner and order food: first, the host will order food first when he arrives at the restaurant early, and serve directly after the host and guest are seated, but you should know the taste of the guests in advance; Second, the host and guest will order after serving. The host usually asks the guests to order politely. The average guest will refuse the host to order at will. At this time, the host can order. In the process of ordering food, the host should ask the guests for advice from time to time.