1. "China on the Tip of the Tongue" is directed by Chen Xiaoqing, a food documentary broadcast by Zhongyan TV. As contemporary China people have a beautiful pursuit of food and life, this documentary mainly tells the food in China by connecting specific characters' stories.

2. Like Taste of Yunnan, little seafood is a documentary about food produced by CCTV-9, but the difference is that this documentary mainly records the food ecology and humanistic charm of Sanmen, Zhejiang.

3. Xunwei Shunde is a documentary about food directed by Liu Shuo and Fei Xuanming. It starts from food, and then tells the story of Shunde people, showing Shunde's human history. The program introduces the hard work and care of people here on top of and outside of food, and Shunde no longer reveals the craftsman spirit of Shunde people everywhere. Through people's expectation of a home-cooked meal, people show their seriousness about life.

4. Taste of Yunnan is a documentary about food produced by CCTV-9. It mainly records some foods in Yunnan and looks for some short stories behind them. 5. "Chongqing on the Tip of the Tongue" is a public welfare documentary. It is the first Chongqing people's own micro-movie about food. This documentary was shot by seven fans themselves, and it comprehensively introduced Chongqing's food. It mainly introduces six kinds of dishes, including noodles, hot pot, home cooking, Jianghu dishes, snacks and snacks.