The famous poet Wang Wei's poem says, "The Red Bean was born in the South, and a few of them came from the spring, and may the king take more than anything else." Red bean sand is a very practical pie, and many pastries are used, for example, twirling fruit from the wind, copper turns, twirl cakes, twigs, etc. Good red bean sand can be eaten directly or used as a pie, while homemade red bean sand is less sugar than the oil sold outside, without preservatives