Does the questioner want to ask about "the address of the authentic Grandma's Beef Grocery Store in Guangzhou"? According to the Baidu Map official website, the address of the Guangzhou Authentic Grandma Niu Zao Store is located within the Luju Market sign (many branches), Luju Road, Fangcun Avenue, Liwan District. This shop has been open for more than 20 years. It is a "time-honored brand" that many people have grown up eating. It used to be a neighborhood business.