Guoguang Corporation's subsidiary obtained an invention patent.

At noon on March 11, Guoguang Stock disclosed that its second-level subsidiary, Sichuan Jia Zhi Ecological Technology Co., Ltd. received an "Invention Patent Certificate" issued by the State Intellectual Property Office. The patent is titled "A pesticide formulation and method for promoting increased yield and branching of alfalfa". The patent is valid for 20 years.