Focus on emotional factors is a long tradition in historical research。Since classical times，Herodotus、In the works of Thucydides, Xenophon and others，About historical figures Joy、Sadness、Descriptions of jealousy and other emotions are not uncommon，These emotions are often explained as the cause of various events。Medieval Chronicles、Biography、In letters and historical texts such as the biographies of the apostles with important historical significance，There is even more anger everywhere、Friendship、Fear and other strong emotions。However，The emergence of the nj bet365 in the strict sense is relatively recent。The pioneer of the history of emotion recognized by academic circles is the Dutch historian John Huizinga，He explored the emotional life of the Middle Ages in The Autumn of the Middle Ages (1919)，Point out that people at that time were as bad at controlling themselves as children，This violent expression of emotion reflects the social characteristics of the Middle Ages。Lucien Favre, a historian of the French Annals School, published an article "Sensibility and History: How to Reconstruct the Emotional Life of the Past" in 1941，Considering that emotions are “primitive” in nature，This makes it easy for emotions to become a terrible political tool。The article calls on historians to pay attention to the emotional life of their respective research periods，This is also the first time that academic circles have explicitly advocated research on the nj bet365。After the 1970s，The nj bet365 begins to draw extensively on cognitive psychology、Research results in neuroscience and anthropology，Achieved leaps and bounds in theoretical construction and research methods。"Emotional Protocol" by Peter Stearns、"Emotional Expressions" by William Reddy、Barbara Rosenwein’s “emotional community” and other concepts，Be regarded as the three theoretical pillars of the history of emotion。Since the new century，United States、France、UK、Germany, Australia and other countries have established specialized research centers on the nj bet365。Palgrave Macmillan、Both Oxford University Press and University of Illinois Press have planned a series on the nj bet365，Still being published。Specialized emotion history journals such as "Emotion Review" and "Emotion Researcher" have formed important academic influence。