What are the first half and the second half of the sentence "The Beginning of Spring"?

This sentence is an auspicious Spring Festival couplet couplet, which is often cited as a New Year greeting among the people. It means that at the beginning of the first month of the first month, the spring weather gradually warms up, and all things are renewed. The original allusion comes from Song Dynasty's "Spring Comes Together". Chunhui: the sunshine of spring.

The original text of the poem "The Beginning of Spring Occasionally Comes" by Zhang Shu, Song Dynasty

The rhythm of returning to the new year is that there is less frost at the end of the year, and the grass and trees in the world know spring.

I felt that the business in front of me was full, and the east wind blew the water and green.

Notes

(1) Lvhui: It means the rejuvenation of the earth. Huangdi ordered Ling Lun to cut off bamboo into a tube (later people also used metal tubes) to set the tone and wait for the energy of December. The six yang categories are Lu, namely Huangzhong, Taicu, Guxi, Ruibin, Yize, and Wushe; the six yin categories are Lu, namely Dalu, Jiaozhong, Zhonglu, Linzhong, Nanlu, and Yingzhong. The twelfth month of the lunar calendar belongs to Lu, and the first month belongs to Lv. The beginning of spring is often at the turn of December and January, so it is called "Lühui".

(2) Suiwan: The beginning of spring when this poem was written was years ago. Folks call it inner spring, so it is called Suiwan.

(3) Uneven: uneven length. This sentence describes the undulations of the water.

(4) Shang: refers to autumn. The ancients thought that the chilling atmosphere of autumn matched the melancholy and melancholy sound of Shang, so they called autumn Shang. "Chu Ci? Dongfang Shuo? Seven Admonitions? Shenjiang": "The business winds are suppressed and harm the living, and the grass is nourished but not long." "Tang? Meng Jiao? Autumn Huai Poems No. 7": "The merchants are crying and declining. Luck, numerous noises cannot be found.