No. According to the search on Baidu Map, it is known that Green Bamboo Zhengxingde Tea House is located in Hexi District, Tianjin City, and there is no authentic Green Bamboo brand store in Tanggu District. Green Bamboo Tea is a well-known tea brand in China. It was founded in 1940 and is headquartered in Fuzhou City, Fujian Province. Green Bamboo brand mainly produces and sells various traditional tea products.