No, inviting colleagues to dinner is a treat. According to relevant information, the banquet is public funds, and the banquet is more formal. Banquet is dinner, sit down to eat, and the waiter serves in turn. Shanda is even grander, and its grandeur, attendance specifications, and variety and quality of dishes are different. Generally speaking, banquets held at night are more grand than those held during the day. Inviting guests to dinner a little casually is a common social phenomenon in a state of etiquette like China. In fact, what China people care about is not all the delicious food at the banquet, but the excitement of friends and family together. It can be said that treating guests has become a custom of ours.