Can Grain Rain solar terms go to the grave?

The solar terms in Grain Rain are generally around the middle of February in the lunar calendar, and those in Tomb-Sweeping Day are around the middle of March in the lunar calendar, with a difference of about one month. Therefore, after Grain Rain wants to visit the grave, it is usually ok.

It should be noted, however, that according to the superstition in China's traditional culture, it is forbidden to travel after the solar term in Grain Rain, because at this time, the sun's qi began to flourish, the sun's qi receded, and the human body's sun's qi began to rise gradually. If you go out for activities, it is easy to feel the conflict between the sun in your body and the outside world, which leads to physical discomfort.

As for whether the hell will be closed or not, this is just a folklore, and there is no conclusive evidence that the hell will close or open the portal at a certain moment. So this statement is not reliable. We still have to respect the traditional customs and choose the appropriate time for sacrifice according to our own situation.