Investor replacement. Chao changed his name to Uncle Gui because of the change of investors. Guishu is a catering service shop invested by Shandong Guishu Investment Group Co., Ltd., which specializes in Hong Kong and Taiwan dishes, including seafood porridge. Seafood porridge is one of the dishes in Hong Kong and Taiwan, with rice, shrimp and other fresh seafood as the main ingredients. The cooking skill of seafood porridge is mainly cooking, and its taste is salty.