What does "The Book of Songs" mean by "On the second day, the ice is cut and the ice is broken, and on the third day, it is merged into Lingyin"?

In "Bin Feng·July", there is a poem that says, "On the second day, the ice is cut and rushed, and on the third day, it is collected in Lingyin." This means that ice is cut in the twelfth month of the lunar calendar, and the ice is cut in the first month. The block is hidden in the ice cellar.

On the second day, the ice was cut and rushed, and on the third day, it was incorporated into Lingyin. On the fourth day, when there are no fleas, sacrifice a lamb to a leek. The frost is eliminated in September, and the fields are washed away in October. Drinking and feasting, saying to kill a lamb, entering the court hall, calling him a cup of wine, and having a long life.

"Chongchong": onomatopoeia. "Yin": Wen Yiduo said that Yin is the cellar. "Lingyin": ice cellar. In ancient times, ice storage was said to be used as a sacrifice to gods, and as a preparation for summer weather. Jin Yong's "The Eight Parts of the Dragon" describes the wild union between Xu Zhu and the Xixia princess, and the battle between Tianshan Tonglao and Li Qiushui, both of which were in the ice cellar. It seems that they are also well-informed.

"fleas": the classic Tongjia character, Tongzao. Refers to the morning dynasty, which is an ancestor worship ceremony in which lamb and leeks are sacrificed.

"Shu Shuang": Some people think it means frost. Wang Xianqian said: "After the frost, everything converges, and the air of heaven and earth becomes purified." Wang Guowei said that "frost" is the same as "shuang", and "shuang" refers to the high sky and refreshing air. They both mean the same thing. "Washing field": cleaning the threshing floor. In the tenth month of the lunar calendar, the farm work has been completed and everything needs to be cleaned up. However, Wang Guowei believes that clearing up and cleaning up the environment also means that the sky is clear and refreshing.

"Peng": double. "Pengjiu": two bottles of wine. Even today's leading cadres speak of "public cup" in wine bars, which is true. "Si": demonstrative pronoun, plays a grammatical role, and refers to the prepositioned object "Pengjiu". "Feast" to share and enjoy.

"曰": a word for pronouncing words. "Jiu": ascend. "Gongtang": an ancient gathering place for family members. "Weigh": lift.