What was the solar term before the earthquake? Which solar term was before the earthquake?

1. Before the fright, it was the "rain solar term", and rain was the second solar term among the 24 solar terms.

2. Rainwater solar terms generally start from February 18 to 20th and end on March 4th or 5th of Gregorian calendar. In rainy and solar terms, the direct point of the sun is gradually approaching the equator from the southern hemisphere. At this time, the sunshine hours and intensity in the northern hemisphere are increasing, and the temperature is rising rapidly. Warm and humid air from the ocean becomes active and gradually pushes northward to meet with cold air, forming rainfall. The rainy season is changeable, which is one of the seasons with the most cold wave processes in the whole year, with cold and hot, warm and cold at first.