colleagues. "I heard it's delicious" is a creative food reality show launched by Zhejiang Satellite TV. It is produced by Zhejiang Satellite TV Program Center, with Chen Huan as the host and Lin Yilun, Meng Mei Qi and David Wang as the permanent guests. Guo Ke and Shuai Xiaojian are the chefs in the program. They are colleagues and make food for guests to taste together. Guo Ke, male, is a chef, a leading figure in the field of creative cuisine in China, and the general manager of the central holiday shop of Yiqinglou catering management organization.