Litchi chinensis Sonn.is a medicinal and edible fruit that not only has high nutritional and health value,but also has become a high-quality raw material for the development of fermented foods due to its unique flavor and rich nutrients.Probiotics are widely used in the fermentation fields of dairy products,fruits and vegetables,which have the functions of enriching food flavor and taste and bringing multiple nutrition and health effects to people.By combining the characteristics of Litchi chinensis Sonn.with probiotic fermentation technology,delicious and healthy litchi fermentation products can be developed,which not only enhances the added value of Litchi chinensis Sonn.,but also meets the modern consumer demand for healthy food.Based on this,this article summarizes the fermentation strains,processes,flavors,and functional characteristics of litchi fermented beverages,aiming to provide reference for the development of new litchi fermented products.