1. Jinan Hongjitang has registered trademark, industrial and commercial department certification and business license. Hongjitang, founded in 197, is one of the 21 key Chinese medicine enterprises in China, with a history of more than 1 years, and is well-known at home and abroad for producing Chinese patent medicines. In 1995, it was awarded the title of "China Time-honored Brand" by the People's Republic of China and the Ministry of Internal Trade.