Pickled sauerkraut is a pickled vegetable, a special snack in Guangxi and a great invention of the Zhuang people. It uses vinegar, sugar and other raw materials to pickle vegetables and fruits, and has the effects of promoting fluid production to quench thirst, invigorating stomach, sterilizing, diminishing inflammation and relieving fatigue. It is also an important way to supplement natural plant cellulose and vitamins. Garlic leaves were first invented in the late Qin Dynasty and are still widely popular in most parts of Guangxi and parts of Guangdong Province. Some varieties, such as pickled radish skin, have been improved and adopted by many cuisines.