6 to 12 months. Jiangzhong Hugu Biscuits are biscuits made from Hericium introduced by Jiangzhong Group in September 2013. Jiangzhong Group selected Hericium as raw material and developed and produced Jiangzhong Hugu Biscuits according to pharmaceutical standards. , this is the first biscuit on the market that focuses on "nourishing the stomach". The shelf life of monkey mushroom biscuits is generally 6 to 12 months. "Houtu" is a product of Jiangzhong Food Therapy Technology Co., Ltd. (hereinafter referred to as "Hugu"), a subsidiary of Jiangzhong Group. The original brand of "Jiangzhong Diet Therapy" has applied for trademark registration. The "gu" of Hougu is not the "gu" in the prefix "Cao", but the "gu" of a girl. To this end, while promoting the brand, Jiangzhong also created a unique brand image for Hougu.