"Gongcheng Camellia oleifera" has obtained the registration certificate of geographical indication certification trademark issued by the Trademark Office of the State Administration for Industry and Commerce. This indicates that "Gongcheng Camellia oleifera" has become the first geographical indication certification trademark of local specialty snack products in Guangxi.

"Gongcheng Camellia oleifera" is a traditional food of the Yao nationality in Gongcheng. According to historical records, it started in the Tang Dynasty and has a history of more than 1, years. After 199s, "Gongcheng Camellia oleifera" spread to Guilin and Guangxi, and now drinking Camellia oleifera has become an interesting thing for people to eat and relax.