Chengxin Chicken Fillet is a brand of Shanghai Zhengxin Food Co. Ltd. It is mainly located in the casual snack market, with chicken fillet as the main product, taking the route of mass consumption.After 2013, Zhengxin Chicken Fillet opened the franchise channel.

Chicken fillet, is now a popular fried food in the snack bar, the aroma can be described as ten miles. It is white in color and has a small dough like "breadcrumbs" on it. It is made from chicken breasts, and the best starch is used to combine the breasts with the crumbs, and then pure soybean oil is used to make it look like chicken breasts. Grilled on the iron plate, about 5 minutes can be cooked, and then the oil made from the ChaoTianPepper and FengNingDaSauce made of spicy sauce over again, supplemented with ingredients, etc., will become the outside of the burnt inside, tender, delicious flavor of the small faction of the chicken cutlet.