How to appreciate the poem Yuan Ri written by Wang Anshi, a poet in the Song Dynasty?

January, the first day of the first lunar month, that is, the Spring Festival, is the most solemn traditional festival of our people. In this little poem, the poet described the lively scene of people celebrating the Spring Festival and expressed his joy. The first and second sentences of this poem use "firecrackers" and "Tu Su" to express people's cheerful scenes of saying goodbye to the old and welcoming the new. In the crisp sound of firecrackers, people sent away the old year, accompanied by the warm spring breeze, drinking wine soaked in Tusu grass to welcome the arrival of the new year. In three or four sentences, it presents a cheerful scene of universal celebration. The rising sun shines on thousands of families. In the bright sunshine, people replace the old peach symbols with new ones. A scene of prosperity and revival. On the one hand, "changing the old symbols" describes the custom of the ancient Spring Festival, and at the same time shows a truth: new things will replace old things, and advanced ones will replace backward ones, which is an irresistible historical development law.

Dai Dunbang, a painter in China, described various scenes of people celebrating the New Year with exquisite brushstrokes, which helps us to understand the meaning and rhythm of "January Day".