"Zuo Zhuan" Xianggong seventeen years, plowing in Cao Dao, drinking horses in heavy hills, destroying its bottles. In Volume 642 of Magnolia in Taiping, he quoted Gui Yu as saying: Jin's female apprentice got sick, abandoned her, and got drunk, and the storm was the first one.
It is said that it brought the war to a certain place and expanded the territory to a certain place through the war. In the twelfth year of Zuo Zhuan's proclamation, Chu Zi was second only to Zhi and Zhongjun in the north, and his son turned his left son to the right and returned to the river. Sima Qian, Historical Records of Qin Benji in the Western Han Dynasty: In A.D., he lived in Yongcheng Dazheng Palace and sacrificed 300 prisoners.
Wang Jian's horse drinking tour in the Great Wall Cave in the Tang Dynasty: recruiting people to drink horses, and the Great Wall became a homesick heap; Shen Xia-xian's Records of Doctor Guo's Cemetery in Tang Dynasty: The former generation of dogs drank horses in Kunming; Regarding Yugou, Chen Yi's poem "Comrade Yi Xi, commander of weeping leaves" wrote: Drinking horses on the Yangtze River and meeting generals are everywhere.
Calendar of the Tang Dynasty:
According to "Yao Dian of Shangshu", Yao Ming's family and He's family made calendars according to the operation of the sun, moon and stars, promulgated the world, and made agricultural production have laws to follow. When respecting the people, Xi Zhong was sent to live in a place called Min Valley on the eastern seashore, to observe the sunrise, and to take a day divided equally between day and night as the vernal equinox, and to correct it with reference to the positions of birds and stars, and Xi Shu was sent to live in a place called Min Valley.
Observe the movement of the sun from north to south, take the day with the longest day as the summer solstice, and correct it with reference to the position of Mars. Pai and Zhong lived in a place called the Valley of Ignorance in the west, observed the sunset, took the day divided equally between day and night as the autumnal equinox, and corrected it with reference to the position of the imaginary star.