Cameras are installed in the roughing room, operation room, pastry room, freezing room and other rooms of Sunshine Kitchen, which are connected with the monitoring TV in the private room and lobby. The surveillance TV in the restaurant can broadcast every detail of the kitchen operation room live. Sunshine kitchen refers to a management mode that uses transparent design or monitoring system to publicly monitor the kitchen operation room. Sunshine kitchen can watch every corner and operation process of the kitchen in real time through the monitoring system, which makes diners feel more at ease about food hygiene and attracts more consumers. In the head office of Guijiehu Restaurant in Dongcheng District, Beijing, several customers are watching "Live Kitchen" around the display screen in the lobby. From the cleaning, cutting and processing of ingredients to the cleaning and disinfection of kitchen utensils, the situation of the restaurant kitchen is unobstructed. Recently, the author learned from the US Food and Drug Administration in Beijing that before the end of this year, there will be 20,000 catering service units in the city. Beijing began to fully implement the "Sunshine Catering" project. According to Duan Zhiyong, director of the food and beverage service supervision department of the US Food and Drug Administration, the "Sunshine Catering" project aims to promote the disclosure of food safety information and the visualization of food processing operations in catering service units. Kitchen visualization is an important content of "Sunshine Catering" project in Beijing.