It's best not to eat food or vegetarian food before sweeping the grave, and to dress neatly to show courtesy and respect to the ancestors.
3. When you arrive at the grave of your ancestors, you will bring incense sticks, flowers, fruits, incense, wine and other things that your ancestors loved to eat before their death (the number of sacrificial gifts is random) and put them in front of the grave. First, light incense sticks, burn incense to the place where the mountain god is in charge of the cemetery (as the patron saint of the cemetery), then respectfully bow down and offer flowers to the ancestors, then burn cymbals and drink a cup of libation (that is, sprinkle wine on the ground, meaning to toast the ancestors), and the ceremony is over. They will eat the food of their ancestors and leave after the incense sticks are lit.
4. The cemetery is the destination of ghosts, so don't cross the graves and offerings, laugh and curse, swear, run around and grope, and urinate everywhere. This will not only disrespect your ancestors, but also cause nuisance to nearby gods. In the cemetery, we should compliment Neville and control our emotions and attitudes so as not to offend evil spirits.