What thoughts and feelings did Liu Chaisang express?

I haven't found the exact answer to the meaning of every sentence, and I haven't learned this poem. However, I still found some information. I hope that you can use Tao Yuanming's "Appreciating Willow and Wood Mulberry" written in Yixi for ten years to shape the image with the binary opposition between time and life:

The poor use it when they forget for four weeks; There are many fallen leaves in the door, knowing autumn. New sunflowers shine in the north, and good ears rise in the south. I am not happy today. Do you know there is still one year left? If you have a weak child in the living room, you will travel far in the good day.

The image structure of this poem is as follows: living in poverty and forgetting time means the loneliness of life, and the fallen leaves know the time and produce the feeling of life flying; Worried about the strain of fallen leaves, symbolizing the autumn of life, the glory of Le Xin Kui and Jia Sui, and Rong Sheng, who contrasts life, is gone forever; The four-hour turnover operation and the unknown next year show the opposition between eternal time and a precarious life; Living in poverty today, traveling with children on a good day constitutes the ups and downs and rhythm of emotions, which paints a bright and optimistic color for the end of life. Time image is a metaphor for the change of life, and life image contains the movement of time. Forgetting the time and knowing the time, worrying about the strain of fallen leaves and the glory of the ear, the unknowns of the four seasons and the coming year, and the poor wandering far away, these four groups originated from the opposing factors of time and life, which produced, expanded and constructed the image system of the whole poem. These two differences and two opposing structures create rich and implicit feelings and interests. As Huang Wenhuan said in the Ming Dynasty, "If you forget the four blessings, you forget the autumn, and there are a few more leaves, so you are eager to say" new sunflower rain ","beautiful sunshine ","generosity "and" for fun ". Those who forget will forget themselves, and those who know will know, and their mood will suddenly fly. Tired people are tired, proud people are proud, and things are different. Looking up at the weather, looking down at the beautiful things, knowing the pain and knowing the interest is beneficial to add interest "("Shi Taoyi "). The ever-changing state of mind, the state of honor and disgrace and tension of things, the sadness of feeling and the joy of holding a philosophical attitude towards life are intertwined into a multi-level meaning network.