In this role of tonifying Qi without injuring the Yin it appears in such classical formulas as Liu Wei Di Huang Wan, 六味地黃丸, the Six Flavours Rehmannia Pill, and its many derivative and related formulas.
Lucy Liu | Liu Bei | Northern Wei | Cao Wei | Wei | Liu Ruyi | Wan Chai | Tsuen Wan | Liu Xiang | Qin Shi Huang | Liu Shaoqi | Liu Kang | Emperor Xiaozhuang of Northern Wei | Obi-Wan Kenobi | Jesseca Liu | Emperor Xiaowu of Northern Wei | Emperor Xianwen of Northern Wei | Siu Sai Wan | Grace Huang | Emperor Xiaowen of Northern Wei | Chai Wan Road | Chai Wan | Wan Li | Wang Wei (8th-century poet) | Wang Wei | Siu Ho Wan | Ray Huang | Liu Yunshan | Liu Yan (general) | Liu Yan |