山东省日照市茶农王维胜研制出新型保健饮品——山楂叶茶,为原本发展前景暗淡的山楂种植业带来一片曙光,最近已与日商签订了包销合同。山楂叶茶的主要原料是山楂叶芽,果农采摘叶芽,既可整树全部采摘,每年采2—3茬;又可间采,保留部分花芽开花结果,提高果品品质。研制出的山楂叶茶色、香、味、形俱佳,经化验含有多种维生素和微量元素,有很好的滋补作用. Wang Wei Sheng, a tea-grower in Rizhao City, Shandong Province, developed a new type of health drink, hawthorn leaf tea, which has brought a dawn to the hawthorn planting industry, which had previously been bleak. Recently, it has signed an underwriting contract with Japan. Hawthorn leaves of the main raw material is hawthorn leaf buds, fruit growers pick leaves, both the whole tree picking, picking 2-3 crops a year; but also between mining, preserving part of the flower buds, improve fruit quality. Developed hawthorn leaves brown, fragrant, taste, shape is superb, the test contains a variety of vitamins and trace elements, have a very nourishing effect.