Wanglaoji is a trademark (brand) that was leased to Jiaduobao by Guangzhou Pharmaceutical Group for a long time. Now Jiaduobao has made Wonglaoji a famous brand, and Guangzhou Pharmaceutical Group has taken back the right to use the trademark. The court ruled Jiaduobao failed, so Jiaduobao can no longer use Wong Lo Kat’s trademark. The red canned Wanglaoji we used to drink was all produced by Jiaduobao. Wanglaoji made by Guangyao comes in a green carton. Now Wulaoji produced by Jiaduobao has been renamed as authentic herbal tea, produced by Jiaduobao.

Jiaduobao: It is the abbreviation of "Jiaduobao (China) Beverage Co., Ltd.", mainly engaged in the production and sales of beverages and mineral water. The products of Jiaduobao Group include golden canned, bottled and boxed "Jiaduobao" herbal tea beverages and "Kunlun Mountain Snow Mountain Mineral Water"

Wanglaoji: It is the brand of Wanglaoji herbal tea, founded in the Daoguang period of the Qing Dynasty (1828), is recognized as the ancestor of herbal tea. It is prepared from herbal plant materials and is known as the "King of Herbal Tea". The product form has undergone carrier changes such as water bowl herbal tea - herbal tea bags - herbal tea powder - herbal tea drinks.