February 18, 2021, rain today. The ancients said, “when the east wind thaws, the ice and snow scatter and become water, and turn into rain, so it is called rain.” The solar term for rain falls around February 18 of the Gregorian calendar. The last few days of the rain solar term are what people call “the Dragon rises on February 2”. People eat dragon whisker cakes to remember the Tianlong who was punished and pressed at the foot of the mountain due to the rain in the drought. Dragon whisker c...