dare. According to the video of watermelon inquiry, sesame seed cake is a traditional food in Tangshan, Nanjing, with a long history and is deeply loved by local people. Sesame cake has a unique production process and a crisp and delicious taste, which has become an important food in local people's daily life. In addition, sesame seed cake is also a cultural symbol of Tangshan, Nanjing, which represents the eating habits and traditions of local people. Therefore, even in modern society, people in Tangshan, Nanjing still keep the habit of eating sesame cakes, which is also the continuation and inheritance of local traditional culture.