Sugar & Liquor Fair, commonly known as the National Sugar & Liquor Trade Fair, is a large-scale national fair sponsored by China Sugar & Liquor Group Company. In the era of planned economy, the supply of fast-moving consumer goods is very small, mainly sugar, tobacco and wine, so sugar, tobacco and wine are often used to refer to fast-moving consumer goods other than staple food. Now, we can also see that many shops have signs of "sugar, tobacco and alcohol", which means selling non-staple food, tobacco and alcohol and other daily necessities. Later, because cigarettes were completely independent in the system, they began to be called sugar and wine parties. Sugar and wine parties hold fairs in spring and autumn every year, in Chengdu in spring and in other cities in autumn. Sugar and wine party is not only a docking platform for production and marketing, but also a highland for information dissemination and diffusion. Known as the largest trading platform in the circulation field of domestic wine and food industry, it is also a barometer and vane of industry development.