Lingchuan County is a well-known major producing area of forsythia in China. Forsythia fruits are used in medicine and have a wide range of applications. Forsythia leaves are used to make tea and have a tradition of over a thousand years. The company relies on the good ecological environment and abundant traditional Chinese medicinal resources in the Taihang Mountain area to successfully develop a series of functional health teas using forsythia leaves as raw materials, including forsythia, Codonopsis pilosula, Scrophularia, Bupleurum, and sour jujube. It has registered the trademark "Jinzhiqiao".