Lao Ba, from Shenxian County, Jinan, is a media person who creates live broadcasts and videos on platforms such as Tik Tok. He mainly devotes himself to introducing and spreading the delicacies and restaurants in Jinan. His creative feature is to use the most grounded food in Jinan, such as beer and mutton kebabs, as props to highlight the characteristics of Jinan as a "string capital". In his works, the water of Sanxi often appears, representing Baotu Spring in Jinan, while Ding's shape symbolizes Jinan's diet. The creative design of the immortal Lao Ba has been liked by many people, and it also contributes to the spread of Jinan's food culture.