Used to symbolize good luck, roast suckling pig (also called roast suckling pig) is a traditional food. The method is to slaughter the suckling pigs that are still not weaned for two to six weeks and put them on the fire for barbecue. There are roast suckling pigs in different food cultures in the world. China believed that roast pigs had been eaten in the Western Zhou Dynasty. At that time, the "cannon dolphin", one of the eight treasures, was considered to mean burning pigs. In the west, there is also a roast suckling pig in the traditional recipes of ancient Rome. Cantonese roast suckling pig is the most popular Chinese food today. In western countries, Portugal and Spain both feature roast suckling pigs.

In addition, TV movies also like to cut suckling pigs for good luck.