Scientific nutrition proportion, low calorie, no food additives. We only make the healthiest food! As we know, the most of traditional delicious Chinese food is high fat, heavy salt, resulting in difficulty to keep fit body and person's taste in balance! When the level of food and beverage runs counter to the quality of health, "Healthy" life is on the urgent way! 21 spices, 3 hours cooking, 3 grams per dish, rich flavor and low calorie in terms of Rollers' secret recipe "3g oil".