The red envelope culture is one of the traditional Chinese cultures. A certain amount of cash is wrapped in a piece of red paper, which is distributed by the elders to the younger generation, or as a congratulatory gift for festive weddings, and as a reward for employees. The red envelope culture was originally a normal interpersonal relationship that originated from the Chinese people’s courtesy exchanges, reflecting the friendly complex of harmonious coexistence. The red envelope culture not only reflects the Chinese people’s emphasis on courtesy exchanges, but also the recipients who do not forget to give, and also have the mentality of not daring to be ungrateful.