Late autumn passes quietly, and the land in the north gradually returns to the cold. The leaves of the poplar trees also become dark yellow and crisp at this time. As the wind sways, rustling, and then fall down again. Only bare branches stand on the trunks. A depressed leaf is chaotic and noisy, and finally returns to dust. At this time, people seem to have entered a state of hibernation with the changes of the seasons. Everything seems to be lazy. After the evening spring, the branches and leaves on the willows become more and more dense, and a thriving scenery. Under the warm wind, the lotus lotus leaves in the pond ripples in the green color of a pond, rippling with layers of waves. After the recovery, people's steps are always busy, and everything is proceeding in an orderly manner...