The invention discloses phlegm expelling and coughing stopping tea. The tea is prepared from 5-15% of radix asteris, 10-20% of platycodon root, 10-15% of common coltsfoot flower, 5-10% of ginkgo seed, 5-10% of perillaseed, 10-15% of liquorice, 5-15% of almond, 10-15% of white mulberry root-bark, 10-20% of radix scutellariae and 5-15% of tea leaves. In an embodiment 1, the health care tea is prepared from 5% of radix asteris, 10% of platycodon root, 20% of common coltsfoot flower,10% of ginkgo seed, 10% of perillaseed, 10% of liquorice, 10% of almond, 10% of white mulberry root-bark, 10% of radix scutellariae and 5% of tea leaves. A preparation process is characterized by mixing all the Chinese herbal medicines in the tea formula in proportion, selecting the mixture, washing the mixture with a washing machine, drying the mixture with a drying machine, grinding the mixture with a grinding machine, testing the quality, weighing the ground materials, filling the weighed ground materials into a non-woven inner bag, putting the weighed ground materials at one end of a silk thread in the bag, tying a product qualification certificate at the other end of the silk thread, hot-pressing and sealing the bag, and then filling the bag into an aluminium foil to be hot-pressed and sealed, thus obtaining the tea.