Pulsatilla chinensis is a perennial herb of Ranunculaceae, with rhizome, oval leaves and blue-purple calyx. Aliases are helpless grass, pink milk grass, bald grass, old aunt grass and so on.

It is distributed in hills, slopes and fields in Jilin, Liaoning, Hebei, Shandong, Henan, Shanxi, Shaanxi and Heilongjiang provinces. Pulsatilla chinensis can be naturally planted in gardens, used to decorate flower beds, both sides of roads, or dotted in glades. It is an ideal ground cover plant variety.

Excerpt from riddle

1, hung on a red fruit stick and wrapped in sugar, tastes good (a food)-answer: sugar-coated haws.

2, two people come to the game, the rope around the railing, waving leather gloves, to see who is the champion (playing a sports event)-answer: boxing.

3, don't look at the pile of grass, inside the casserole. Drink two bowls a day and the illness will be driven away. (Take medicine)-Answer: Chinese herbal medicine.

4, fruit without flowers, seemingly without flowers but with flowers (hit one)-answer: figs.