The Computerized Multi-function Cooker is microcomputer controlled, using innovative technology specifically designed for cooking and warming tonic. According to traditional Chinese medicine, stewing tonic helps us to maintain a healthy and resilient body, improve skin condition, enhance overall health and well-being. For optimum tonic effect, it is essential to follow the traditional cooking methods for tonic by steaming the food in a ceramic pot that is placed inside a water-filled stainless steel pot. With the double-layered seal and consistent steam pressure inside and out, the food will not only retain all the original flavors and delicious tasted, but also the nutritional value. By using this Multi-Function Cooker, your whole family can benefit from a healthy diet.