Lao Banzhang Ancient Tree Tea, Icelandic Tea, Mansong, Naka (also known as Naka), Xigui, Mahe, Lao Man'e, Scrape Wind Walled City, Bent Bow, Sleepy Deer Hill. The top ten Puerh teas (raw tea) at the ceiling level are: Lao Banzhang Ancient Tree Tea, Icelandic Tea, Mansong Tea, Naka (also known as Naka), Xigui Tea, Mahei Tea, Lao Man'e Tea, Scrape Wind Zhai Tea, Bent Bow Tea, and Sleepy Deer Hill Tea. Pu-erh raw tea refers to the use of Yunnan large-leafed sun green Maocha as raw materials, in a natural way to aging, not after artificial "fermentation", "Wo heap" processing, but after processing, finishing, modifying the shape of a variety of Yunnan tea.