According to "Yuan He Shi Bian" Volume 6 "Qi" cloud: "Si Shi is behind. The East Building was sealed by the State of Qi and later destroyed by the State of Chu, so the descendants of the East Building did not know. (Looking out) Qixian County. Qi Guoyou, word beam. There is a family today. " Tongzhi "Volume 26" Clan Strategy, Taking the Country as the Family Name ":"Qi's family, after Yu Xia. The soup is awkward and then slightly unique; The prince of Wu, who sought after the rear, won the East Building, but was sealed in Qi ... The descendants took the country as their surname. "The Qi family has long been concerned by researchers, but their eyes are often fixed on Qixian County, Henan Province, or Changle County, Shandong Province, where Qi is said to be located. Therefore, they feel confused and different. For example, Mr. Gu Jiegang said, "Qi is in Qixian, which is in the middle of Kaifeng Road in Henan Province, and Ju is in Juxian, which is in the northeast of Jining Road in Shandong Province. The two places are separated by Wan Li ... The unearthed artifacts of Qi and the textual research on the ancient capital of Qi have solved this question and cleared the way. Generally speaking, since Daoguang in the Qing Dynasty, a number of bronzes about the State of Qi have been unearthed in xintai city, and their inscriptions all contain the word "Qi Bo", which has attracted academic attention. Some scholars believe that this is evidence that Qi once moved eastward to Xintai. However, due to the lack of circumstantial evidence, its theory is little known. In the 1980s, Xintai unearthed a "spring rain" closely related to Qi, and the history of Qi, which had been lost for thousands of years, gradually surfaced. From 65438 to 0999, the Pre-Qin Society of China held the "First National Symposium on Qi Culture" in Xintai, focusing on the history of Qi. Finally, "the vast majority of scholars attending the meeting believe that Qi moved its capital to Xintai, Shandong Province at the latest from the Spring and Autumn Period, and Xintai was the ancient capital of Qi more than 2,000 years ago, which is well documented." (Qin Mi's Academic Summary of the First National Symposium on Qi Culture, published in Qi Culture and the New Qin Dynasty) According to the index of historical place names in chinese administrative division, Qi: an ancient country named Yu, first in (now Qixian County, Henan Province), then in Chunyu (now the northeast of Anqiu, Shandong Province), and was destroyed by Chu at the beginning of the Warring States Period.