Song of the dynasty:

Three emperors and five emperors began, and Yao, Shun and Yu were handed down from generation to generation.

Xia and Shang Dynasties, Western Zhou Dynasty and Eastern Zhou Dynasty are divided into two parts.

The Spring and Autumn Period and the Warring States Period unified Qin and Han Dynasties.

Wei Shuwu was divided into three parts, and the rulers extended back and forth.

The Northern and Southern Dynasties coexisted, and the Sui, Tang and Five Dynasties passed on.

After Song, Yuan, Ming and Qing dynasties, the imperial dynasty ended here.

Dynasty songs are mainly ballads that are easy to remember the names of dynasties in the history of China. Its form is mostly simple and easy to remember, catchy children's songs, or jingles.

Twenty-four solar term song:

The spring rain shakes the spring and clears the valley, and the summer is full of mountains and summers.

Autumn dew, autumn frost, little snow in winter and cold in winter.

The first half of the year is June 2 1 day, and the second half is August 23.

The dates of the two festivals are fixed every month, with a maximum difference of one or two days.

"Twenty-four solar term song" is a small poem compiled for the convenience of remembering the twenty-four solar terms in the ancient calendar of China, and there are many versions circulating. Solar terms refer to the 24 solar terms and climate. It is a calendar made in ancient China to express seasonal changes and guide farming. It is the crystallization of the long-term experience and wisdom of the ancient working people in China.

Twenty-four solar terms were divided by the wise people in ancient China according to the position of the sun on the ecliptic through careful observation of nature and life. The interval between two adjacent solar terms is 15 degrees, and every 15 degrees is a solar term. In order to facilitate memory, people have compiled 24 solar terms songs.