Fresh hawthorn bud leaves were used as raw materials, and the bagged or bulk dried hawthorn leaves or dry hawthorn leaves were made by using improved tea-making techniques such as deactivating enzymes, frying, setting and drying. The appearance, color and drinking method are completely similar to those of ordinary tea products. It can be drunk after being brewed with boiling water, with clear color and fragrant taste, and is an ideal substitute for tea.