Huguosi Street was one of the busiest commercial streets in the old days. It was also the former residence of Peking Opera master Mei Lanfang. Today, Huguosi has become synonymous with Beijing snacks. When people think of Huguosi Street, special local snacks would come into mind. In today’s BizHutong, Daya is taking you to Huguosi Street, trying to find the traces of Mei’s living quarter, while tasting the city’s most famous fermented bean juice.