"Now people are concerned about food safety," Duan Zhiyong said. "It is our unshirkable responsibility to realize the visualization of kitchen and make people eat safer, more assured and more satisfied."

In order to facilitate the public to know more about the food safety of restaurants, Beijing Food and Drug Administration will also launch the "Sunshine Catering" mobile APP in the near future, and Xicheng, Dongcheng, Haidian and other districts have also developed the district-level Sunshine Catering APP.

"Look," said Zhang Leibo, the manager of Guxiangsi Restaurant in Dongsheng Town, Haidian District, who operated the "Haidian Sunshine Catering" APP. "You can watch the situation of the kitchen in real time by choosing our store on the APP. Many customers have left us messages saying that they are more assured to eat. " In addition to watching the live broadcast of the kitchen online, consumers can also check the qualification certificate of the operator and the health certificate of the personnel, and also evaluate the messages.

According to Chen Jianmin, deputy director of Haidian Food and Drug Administration, the "Haidian Sunshine Catering" APP, which was first put into use, has been launched by 3,225 catering units, accounting for 45.4% of the total catering service units in Haidian District.