Ham is a cured or smoked pork leg, also known as "fire meat" and "lanxun". Chinese Han specialties. Originally produced in Jinhua, Zhejiang, hams produced in Jinhua, Zhejiang, Rugao, Jiangsu, Anfu, Jiangxi and Xuanwei, Yunnan are the most famous in modern times.

Ham sausage is made of livestock and poultry meat as the main raw material, supplemented by fillers (starch, plant protein powder, etc.), and then added with condiments, spices, quality improvers, color-protecting agents, water-retaining agents, Preservatives and other substances are made by pickling, chopping, high-temperature cooking and other processing techniques. It is characterized by delicate meat, fresh and refreshing taste, easy to carry, simple to eat, and long shelf life.