Seaweed clams were invented by Master Bao. According to the relevant information, the seaweed and pork floss clams were founded by Master Bao. When making the clam bread, Master Bao got inspiration from the salad cream buns and added pork floss and seaweed. The improved clams became more flavorful. Even better, he founded Nori Xiaobei. Master Bao is a pastry brand. According to the public information on the China Trademark Network, the trademark Master Bao’s application/registration number is 21718200A, the application date is October 28, 2016, and the registration announcement date is September 14, 2018. It is affiliated to Beijing Bao Caisheng Catering Management Co., Ltd.