The authentic name of Babu bean is BOBDOG, which is actually translated as Bobdog. Imitations will change their names strangely, so consumers should check them carefully when buying. On the tag, Babudou also has its own logo, including warranty card, style name and so on. Imitations usually lack the necessary commodity numbers. At present, there are only three authorized sales companies in China, namely Guangdong Baopai Company, Shanghai Babudou Children's Products Co., Ltd. and Zhongshan Lianzhong Stationery & Gift Co., Ltd., and the trademarks of these three companies are also Babudou.