Contents of rutin, hyperin, forsythiaside A, phillyrin, oleanolic acid andursolic acid of Forsythia flower ex-tract of Henan province were determinedby HPLC method.Andstability of Forsythiasuspensa flower extracts was studied. Forsythi-aflowers tea was development. Contents of microelements, tea polyphenols, amino acid, total flavonoids, total lignans, and to-taltriterpene acid in Forsythia flowers tea were higher. It provides important information for comprehensive utilization of Forsythia suspensa flower resources.