Weeds around the ancestral graves should be removed when sweeping. If the ancestral tomb is damaged, it will be renovated every day. Folk customs, ancestral graves should not be lightly moved at ordinary times, but this work can be carried out unscrupulously during Qingming Festival. After cleaning and cleaning around the grave, it will no longer have the bleak scene of decaying grass and cold smoke and barren hentai. Then put the "paper money" around the ancestral grave. Because of this activity, the masses also call it "paper pressing". Then display offerings, burn incense and pray, and invite ancestors and gods to come out and enjoy them. The offerings are generous and casual, but there must be a kind of "Qingming Festival". This is a yellow-green glutinous rice dumpling made from the squeezed juice of the wild vegetable "spinach" growing around Qingming Festival, and then stuffed with jujube paste, bean paste and shredded radish. But most of the current "Qingming Guo" do not have this kind of wild vegetable juice, but only pigment it to make it look cool. After the grave-sweeping, the grave-sweeper will break a pine branch of Pinus massoniana, take it home and put it on the door to show that the family has not forgotten their ancestors and has swept the tomb. Now this custom has undergone great changes in form and content. During the Qingming Festival, government agencies, schools and organizations organize cadres, students and workers to pay homage to the martyrs' cemetery, cherish the memory of the martyrs' spirit and achievements, pin people's grief and encourage the next generation to follow the footsteps of the martyrs.