“Grain Rain”(Guyu)falls this year on April 20.Its name comes from an old Chinese saying:“Rain aids the growth of countless grain.”This illustrates the importance of rain for crops at this time of year.“Grain Rain”is the last spring solar term,after which temperatures rise and there is a marked increase in rainfall,making it a prime time for growing grain.“Grain Rain”is the best time to sow bean and melon seeds.Farmers also busy themselves sowing corn,soybean,potato and peanuts.The seeds are usually “Grain Rain ” (Guyu) falls this year on April 20.Its name comes from an old Chinese saying: “Rain aids the growth of countless grain. ” This illustrates the importance of rain for crops at this time of year . “Grain Rain ” is the last spring solar term, after which temperatures rise and there is a marked increase in rainfall, making it a prime time for growing grain. “Grain Rain ” is the best time to sow bean and melon seeds. Farmers also busy themselves sowing corn, soybean, potato and peanuts. The seeds are usually