Eastern Guo () was a Chinese

vassal state A vassal state is any state that has a mutual obligation to a superior state or empire, in a status similar to that of a vassal in the feudal system in medieval Europe. Vassal states were common among the empires of the Near East, dating back to ...

of the

Western Zhou dynasty The Western Zhou ( zh, c=西周, p=Xīzhōu; 771 BC) was a period of Chinese history corresponding roughly to the first half of the Zhou dynasty. It began when King Wu of Zhou overthrew the Shang dynasty at the Battle of Muye and ended in 7 ...

(1046–770 BCE). According to transmitted ancient texts, after

King Wu of Zhou King Wu of Zhou (; died ), personal name Ji Fa, was the founding king of the Chinese Zhou dynasty. The chronology of his reign is disputed but is generally thought to have begun around 1046 BCE and ended with his death three years later. Ki ...

destroyed the

Shang dynasty The Shang dynasty (), also known as the Yin dynasty (), was a Chinese royal dynasty that ruled in the Yellow River valley during the second millennium BC, traditionally succeeding the Xia dynasty and followed by the Western Zhou d ...

in 1046 BCE, his two uncles received grants of land. One, known as the

Western Guo Western Guo () was a vassal state in China during the Zhou dynasty. "Guo" was a kinship group that held at least five pieces of territory within the Zhou realm at various times. After King Wu of Zhou destroyed the Shang dynasty in 1046 BCE, hi ...

was at Yongdi and the other, Eastern Guo, at Zhidi () (modern day Xingyang,

Henan Henan; alternatively Honan is a province in Central China. Henan is home to many heritage sites, including Yinxu, the ruins of the final capital of the Shang dynasty () and the Shaolin Temple. Four of the historical capitals of China, Lu ...

). However, this account has been questioned by modern scholars such as Li Feng, who believe that Eastern Guo was founded later by a subbranch of Western Guo. Eastern Guo barely survived into the

Spring and Autumn period The Spring and Autumn period () was a period in History of China, Chinese history corresponding roughly to the first half of the Eastern Zhou (256 BCE), characterized by the gradual erosion of royal power as local lords nominally subject t ...

(770–475 BCE). It was conquered by the State of Zheng in 767 BCE.

Bamboo Annals The ''Bamboo Annals'' ( zh, t=竹書紀年, p=Zhúshū Jìnián), also known as the ''Ji Tomb Annals'' ( zh, t=汲冢紀年, p=Jí Zhǒng Jìnián), is a chronicle of ancient China. It begins in the earliest legendary time (the age of the Yellow E ...

References

Zheng (state) {{China-hist-stub