Abstract: Shaoyang city in Hunan Province was formerly called Baoqing Mansion, so Shaoyang Pig Blood Pills was historically called Baoqing Pig Blood Pills. Baoqing Pig Blood Pills is a famous snack in Shaoyang with a long history. Pig blood pills contain rich cultural connotations and unique craft traditions. They have their own unique style and skills in grinding beans, mixing pulp, making pills and other processes. Therefore, the study on the traditional manufacturing technology of Baoqing pig blood pills will contribute to the inheritance, protection and development of the national cultural diversity heritage.