Lotus (Nelumbo nuciferagaertn.n.), also known as Lotus and Hibiscus, is a perennial aquatic herb of Nymphaeaceae and Nelumbo. There are rhizomes underground, and lotus root is the hypertrophy part of underground stem, which is born in mud. Petiole stout, spiny, large leaves, shield-shaped round. Flowers are large, bisexual, with red, pink, white and many colors, single or double. The history of planting lotus in China can be traced back to two thousand years ago. During the Warring States Period, Qu Yuan once wrote in Lisao: "Silk and lotus are clothes, while hibiscus is clothes." Due to the long history of lotus, scholars and local parties have countless names for lotus. Such as: Lotus, Lotus, Lotus, Fentoli Flower, Shuizhi, Yunshui, Shui Mu, Zezhi, Huashui, Hanhan, Shuidancao, Hibiscus, Yuhuan, June Spring, China Lotus, June Flower God, Lotus, Cao Ling, Yuzhi, Shuifurong and Shuigong Fairy.