What season do spring flowers and autumn fruits describe?

According to the query of the third grade network, Chunhua Qiushi describes spring and autumn, which means spring blossoms and autumn bears fruit. It is a metaphor for people's literary talent and virtue. Now it is also a metaphor for learning success. From "The History of the Three Kingdoms, Wei Zhi's Punishment": "Courtesy is respectful and simple, and the viewer will privately say that you are unscrupulous and have insufficient courtesy, and you will forget your family's autumn." So describe spring and autumn.

Spring is one of the four seasons, between beginning of spring and Long Summer, including solar terms such as beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain. Spring represents warmth and growth. In spring, the qi of yin and yang begins to change, and everything germinates and grows with the rise of yang. Spring is a period of alternating winter and summer monsoon, with cold air and warm and humid air alternating.