Can I sweep the grave on April 5 this year?

This year's solar term is April 5 of the solar calendar, which is suitable for going to the grave that day. In the first week or two in Tomb-Sweeping Day, you can also go there. It is said that during this period, the gate of the underworld is open, and ancestors can return to the grave to receive offerings, but it is not appropriate to visit the grave on the day of Cold Food Festival, that is, the day before Tomb-Sweeping Day.