Cathay about the country from Chinese books and from conversation with people of all walks of life. During his first 15 years in China (1583–1598) Matteo Ricci formed a strong suspicion that Marco Polo's "Cathay" is simply the "Tatar" (i.e., Mongol) name for the country he was in, i.e. China. Ricci supported his arguments by numerous correspondences between Marco Polo's accounts and his own observations: Most importantly, when the Jesuits first arrived to Beijing 1598, they also met a number of "Mohammedans" or "Arabian Turks" – visitors or immigrants from the Muslim countries to the west of China, who told Ricci
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