What does it mean that Qingyang should be here when the jade law spreads the festival?

This sentence expresses the joy and expectation of opposing the Spring Festival spirit.

"Jade method spreads the festival, and Qingyang should celebrate this festival" comes from the poem "beginning of spring" written by Leng Chaoyang, a poet in the Tang Dynasty, which vividly depicts and praises the solar terms in beginning of spring.

"Jade Rhythm": the jade symbol used to correct the rhythm of music in ancient times refers to the law of seasonal changes or the voice of nature, symbolizing the news of seasonal alternation.

"Festival": It conveys a beautiful festival, that is, it announces the arrival of beginning of spring, an important solar term, to people through the rhythm of nature. "Qingyang": In the ancient culture of China, it was often used to refer to spring. Because it symbolizes the color and breath of life and the revival of everything, it is called "Qingyang". "It should be this time": echoing this moment, it expresses the meaning that spring comes on time in line with the weather.