On April 21 and August 9 this year, the Shaanxi Provincial Intellectual Property Office successively issued Announcements No. 2 and No. 3 of 2021 to approve and file for the eight enterprises in Sanyuan County that produce "Sanyuan Small Grinding Sesame Oil" and "Sanyuan Indigo Candy", and from the date of the announcement, these 8 enterprises can use the special indication of geographical indication products on the geographical indication products they produce and obtain geographical indication protection. Five of them were the first to be approved. The 8 enterprises are: Sanyuan Libo Seasoning Food Co., Ltd., Shaanxi Sanyuan Four Seasons Flavoring Co., Ltd., Xianyang Pengrunzhi Agricultural Development Co., Ltd., Sanyuan Kaiyuan Food Industry Co., Ltd., Sanyuan Xingbang Oil Products Co., Ltd., Shaanxi Sanyuan Bailiang Food Co., Ltd., Shaanxi Sanyuan Langlang Food Co., Ltd., and Sanyuan Ruimei Indigo Sugar Factory. (Wang Bingjun)