This is a multifunctional cooking machine. A chef robot is on display in the Enterprise Pavilion of the Shanghai World Expo. It wears a chef's hat and is named "Echo". This chef robot is about 2 meters high and 1.8 meters wide. It has anthropomorphic eyes and mouth, and looks like a refrigerator. Pull open the sliding door on Echo's belly, which contains special cooking equipment, pots, automatic oil spraying, water spraying and so on. Connected to it is an intelligent touch screen with system control interface. According to the senior chef menu set by the staff in advance, Echo can cook 24 Chinese dishes independently. As long as the order is ordered according to the procedure, the robot wearing a professional chef's hat will begin to prepare the dishes with dignity: put the "quantitative" ingredients, ingredients and seasonings into a special box; Then put these in the wok in the belly, add water, and the "Echo" begins to rotate, fully stirring the dishes, and then ignite, and the wok keeps turning, just like people cooking. About three minutes later, a fried shrimp was presented to the tourists.