1, the raw material grass of the green dumplings is mud hu cai, wormwood, sage, green dumplings is a common traditional festival food, green cake made of grass juice, eat green dumplings are mainly popular in the south of the Yangtze River belt of the Qingming Festival, with a light but long grass aroma.

2, mud cabbage (scientific name: Hemisteptalyrata (Bunge) Bunge) is the Asteraceae, mud cabbage genus of annual herbs, up to 100 cm high. The stem is solitary, usually slender, and covered with sparse spider hairs.