It's Tongzi Road. The company name is Jiuzhitang Co., Ltd. The company address is No.339, Tongzipo West Road, Kaifu District, Changsha City, Hunan Province, and it deals in Lvjiao Buxue Granules, Liuwei Dihuang Pills and Ejiao. Jiuzhitang Co., Ltd. is a national key Chinese medicine enterprise, a national key high-tech enterprise, a domestic A-share listed company, a Hunan quality management award enterprise and a national postdoctoral research mobile station. The company's predecessor, Old Jiuzhitang Pharmacy, was established in 1650. In February 2004, the trademark of Jiuzhitang was recognized as well-known protection by the Trademark Office of the State Administration for Industry and Commerce. In September 2006, Jiuzhitang was recognized as an old Chinese brand by the Ministry of Commerce. In June 2008, Jiuzhitang traditional Chinese medicine culture was listed in the national intangible cultural heritage protection list.