Henan agricultural specialties are rich and colorful, jujube origin throughout the country, hundreds of varieties, to Xinzheng gray jujube, chicken heart jujube, Lingbao round jujube is the most famous. Henan sesame seeds annual output ranks first in the country, processed into small milled sesame oil, containing more vitamin E, have anti-disease and life effects. Other agricultural specialties include Xinyang Mao Jian tea, one of the ten most famous teas in China, Bianliang watermelon, Lankao pickled tungsten, Xinmi sheepskin and the "Four Great Huaiyao Medicines" in northern Henan. The four great medicines of Huaiyao are the Chinese herbs such as Huang, yam, chrysanthemum, ox-knee, etc., which are famous in China and abroad for their unique medicinal properties of generating essence and blood, benefiting the vitality, activating the tendons and muscles and making the ears and eyes bright. Lankao paulownia, or Henan paulownia, is a fast-growing deciduous tree, light, non-deforming, non-flammable, corrosion-resistant and beautifully patterned, and is Henan's traditional, bulk export material. Henan handicraft specialties include Yuzhou Jun porcelain, Ruzhou Ru porcelain, Kaifeng Bianbian embroidery, Luoyang palace lanterns, Tang Sancai, etc. Jun porcelain is a traditional valuable ceramic. Jun porcelain is a traditional valuable ceramics, "kiln-change" color, colorful, or like a stream of clouds or like fireworks, endless changes. Henan specialties include Bianjing Roast Duck, Daokou Roast Chicken, etc., and famous wines such as Ruyang Dukang Wine and Minquan Wine.