Introduction to Ye Zhongde Tang: The national medicine name of Ye Zhongde Tang was founded in the 13th year of Jiaqing in the Qing Dynasty (1808) by Ye Pushan, a native of Cixi, Zhejiang. The drug store was famous in Zhejiang, Jiangxi, Anhui, Fujian and other provinces, and became the largest national drug store in Hangzhou at that time. Now it is annexed by Hu Qingyutang.