What are the typical phenological phenomena in spring, summer, autumn and winter?

Simply put, spring breeze, spring flowers, spring buds, willow smoke and so on. Both are spring phenology; Summer rain (North China) and summer flowers (such as Lagerstroemia indica) are summer phenology; Autumn wind and autumn flowers (chrysanthemums, etc. ) are all summer phenology; In the bleak winter, everything withers, which is the phenology of winter. Of course, this is an example, and there are more special explanations from the process and mechanism.