First, the weather is dry in winter, and the lungs are organs that like to be wet and dry. Ploughs and tremella are all foods that moisten the lungs.
Second, Chinese medicine says that winter is the best time to tonify the kidney.
Third, as the saying goes, "Eat three dates and live forever." It can be seen that eating red dates is good.
So winter is very suitable for eating pears, tremella, red dates and medlar.