Cathay Cathay Cathay () is an alternative historical name for China in English. During the early modern period Europeans thought of "Cathay" as a completely separate and distinct culture from China. As knowledge of East Asia increased, Cathay came to be seen as the same nation as China and the term '"Cathay" became a poetic name for the nation. The name "Cathay" originates from the word Khitan (), the name of a nomadic people who founded the Liao Empire which ruled much of today's Northern China from 907 to 1125, and who later migrated west after they were overthrown by the
Solar term yī liǎng tiān<br> shàng bàn nián lái liù, niàn yī<br> xià bàn nián shì bā, niàn sān<br> In Japan, the term Setsubun (節分) originally referred to the eves of Risshun (立春, 315°, the beginning of Spring) Rikka (立夏, 45°, the beginning of Summer), Risshū (立秋, 135°, the beginning of Autumn), and Rittō (立冬, 225°, the beginning of Winter), but currently mostly refers to the day before Risshun. The name of each solar term also refers to the period of time between that day and the next solar term, or 1/24th of a year. Solar term A solar term is any