1. Gaotang donkey meat: Gaotang donkey meat is a geographical indication certification trademark. Donkey meat, a specialty of Gaotang, is a famous traditional Han food in Gaotang City, Shandong Province. Its donkey meat processing has a history of more than 300 years. Because the locals commonly call donkeys ghosts, donkey meat is called "ghost meat".

2. Among the various ways of eating donkey meat, burning donkey meat is the most common. Among the donkey meat barbecues, Gaotang donkey meat barbecue is the most famous.

3. Wei's smoked chicken: Wei's smoked chicken is a traditional famous dish of the Han people in Liaocheng, Shandong Province. It is black in color and fragrant in aroma. Longshengzhai Wei's smoked chicken has a history of more than 200 years. Today it has become the first choice gift for people in Liaocheng when traveling at home, and has won high praise from customers.

4. Guanxian cherries: Guanxian cherries are a specialty of Guanxian County, Liaocheng City, Shandong Province. Guan County has developed 20,000 acres of large cherries, with an annual output of 6 million kilograms, becoming one of the three largest cherry production areas in the country. Guanxian cherries were awarded the National Geographical Indication Certification Trademark.

5. Gaotang Trichosanthes: Gaotang Trichosanthes is an agricultural product with geographical indication. Trichosanthes trichosanthes, a specialty of Gaotang.

6. Guanxian Ganoderma lucidum: Guanxian Ganoderma lucidum is a specialty of Guanxian County, Liaocheng City, Shandong Province. Guanxian Ganoderma lucidum has been awarded the National Geographical Indication Certification Trademark.

7. Shenxian cantaloupe: Shenxian cantaloupe is a geographical indication certification trademark. Shenxian cantaloupe is also a specialty of Shenxian County, Liaocheng City, Shandong Province. Shenxian cantaloupe, also known as hard-skinned melon, is native to tropical areas of Africa and Asia, so it is also called foreign cantaloupe. Shenxian County is the "Hometown of Chinese Cantaloupe". The main varieties of cantaloupe include Jinmi, Cuimi, Honey World, Meiyu, Bailuotuo and more than a dozen varieties. At present, Shenxian cantaloupe sells well in more than 20 large and medium-sized cities such as Shanghai, Tianjin, and Shenyang. Its excellent quality is deeply favored by customers.