Du Heng said that as a man with no fragrance of flowers, no height of trees, and a hundred years of cultivation, Du Heng became an immortal by cultivating Dixuan grass. I am grass jelly, not a weed! It can cure diseases! Immortals are all moral! Immortal Lord over there! Stop trampling on the lawn! Today you step on my head, and tomorrow I will grow it on your grave! Zhang Chongming, who stepped on the lawn: "???" Can weeds become immortals these days? This is probably the story of Ri Kecao becoming a daughter-in-law.