Every year from the end of September to the middle and late of 10. According to the information released by Buyou. com, Linyi apples in Yuncheng, Shanxi are red Fuji, Qinguan and other varieties, with straight and high fruit shape, bright fruit color, white pulp, crisp and sweet taste, rich juice, sweet and sour taste, strong aroma, no astringency, smooth and delicate fruit surface and storage resistance. The signing time is from late September to mid-late 10 every year.