Dim sum various mixtures of flowers with green tea, black tea or oolong tea. Flowers used include jasmine, gardenia, magnolia, grapefruit flower, sweet-scented osmanthus and rose. There are strict rules about the proportion of flowers to tea. Jasmine tea is the most popular type of scented tea, and is often the most popular type of tea served at yum cha establishments. The above teas are produced in most of China. Chinese tea bushes ("Camellia sinensis") are cultivated in the mountain areas of tropical and subtropical regions or wherever there is a proper climate, sufficient humidity, adequate sunshine and fertile soil. Chinese tea
Tea set stated in a third-century AD written document from China, tea leaves were pressed into cakes or bricks. These patties were then crushed and mixed with a variety of spices, including orange, ginger, onions, and flower petals. Hot water was poured over the mixture, which was heated and served in bowls, not teapots. The bowls were multi-purpose, and used for a variety of cooking needs. In this period, evidence suggests that tea was mainly used as a medicinal elixir, not a daily drink for pleasure's sake. Historians believe the teapot was developed during the Song Dynasty (960–1279 AD) An archaeological dig