In great chaos in north, how did Eastern Jin Dynasty miss a golden opportunity to reclaim Central Plains? China's Xia Dynasty: Archeology Can't Overthrow Xia Dynasty in Written History, So There's No Reason to Deny Xia Dynasty How did 5,000-year history of civilization in Europe originate? Why are goats so unpopular in Eastern and Western cultures? Even become a symbol of devil? It's funny how many mistakes are in map of Han Dynasty drawn by Tan Qixiang? There is a "ghost painting" in Southern Song Dynasty, content of painting is rather strange, and no one has been able to comprehend its deep meaning. As pinnacle of feudal society in Kangxi and Qianlong, why is it said that Qing Dynasty died in Qianlong? Is he a weak king? "The most powerful warship in world" in 17th century sank as soon as it went to sea. Why did Sweden spend so much money to save him? How dirty was medieval Europe? The lady went to toilet in a skirt, and enemy climbed "shit wall" to attack the city The father of Japan was killed by North Koreans, before his death he said a phrase in Japanese, but this has become common language in Japanese films.