Who knows this country? How long has this country existed in history? What kind of country is this? Who has detailed information about this country? Legend will do!

In ancient times, there lived an ancient country called Sheguo between Shaanxi and Hubei. This country suddenly disappeared two thousand years ago. The history of this country is intermittent, appearing sporadically in many ancient bamboo slips. It seems that it suddenly flourished in the early Western Zhou Dynasty, and then it suddenly disappeared in the middle of the Western Zhou Dynasty. It seems that it quickly disappeared into the primitive jungle in ten or twenty years. They exist in many myths and legends, and there are also a lot of spatial records in Shan Hai Jing. The "snake country" mentioned in it should be this country, which is the voice of snakes. This nation regards a snake with two bodies as a god, so many decorations have double snake lines. Nowadays, most people who study the history of this country think that this "Sheguo" is a descendant of the mysterious "Guhuaxu". When its predecessor was pushed to the matriarchal society, this country took the double-faced snake as its totem, mainly because of the legend of "Fuxi human face snake" in "Guhuaxu country". Because these materials come from ancient books and unearthed documents, whether this country really exists has always been controversial in academic circles.