Can. Hei Tea, is the brand created by the Shenzhen Mei Xi Xi Restaurant Management Co., Ltd, headquartered in Shenzhen, Guangdong Province, Hei Tea, originated in Jiangmen, Guangdong Province, an alley named Jiangbianli, Hei Tea original name Royal Tea ROYALTEA, due to the inability to register a trademark, so on February 26, 2016, the full upgrade to the registered brand "Hei Tea HEYTEA! ", hi tea birthday badge is a souvenir, is to go to more than one store to get.