Memorabilia Editor Europeans first saw Lu Lu (AyresRock). On May 2 1 day, Ruichang people in Jiangxi demolished the American church. * The Alliance of the Three Emperors was established, and the parties included Germany, Austria-Hungary and Russia. The purpose is to prevent Germany from suffering from a two-sided war from France and Russia. 188 1 renewed the treaty. February 28th-This is the day when Norwegian Amur Hansen discovered leprosy. In a simple laboratory, Hansen repeatedly observed the diseased particles taken out from the nose of a leper, and finally found some brown bacilli, so Hansen announced to the world: these rods are the source of leprosy, leprosy bacilli! The significance of this discovery is that it tells people that leprosy does not come from heaven, is not a "natural punishment", is not an "incurable disease" in the sense of fate, and is not a "malignant disease" that is seriously despised in the religious and moral fields. It is really old and stubborn, but it is just a disease! May 1 day-The opening and closing ceremonies of the Vienna World Expo on May 2, with only 7.25 million visitors. The final financial statistics show that the total investment of the Expo is 9.56 million US dollars, but the income is only one sixth of its expenditure, which is considered as one of the major financial failures in the19th century. It is also China's first time to participate in the World Expo, and China's participation mode is also a great spectacle of the Saiqi Expo itself. Because the representative of China is an Englishman named EoCoBowra. It was neither the imperial court nor court officials who sent him to represent China, but the General Affairs Department of the Qing Dynasty-British Hurd. After 1840, China's customs and foreign trade were entrusted to foreigners. Hurd sent Paula to participate in Saiqi Expo on behalf of China in order to expand China's business ties with foreign countries and gain more profits. On may 2 1 day, Ruichang people in Jiangxi demolished the American church. The Alliance of the Three Emperors was established, and the contracting parties included Germany, Austria-Hungary and Russia. The purpose is to prevent Germany from suffering from a two-sided war from France and Russia. 188 1 renewed the treaty. Europeans first met Lu Lu (AyresRock, Alice Rock). 1873, the famous painter Monet created Impression of Sunrise, which was the pioneering work of impressionist art 1873, and the world financial crisis broke out. Zhao Wenxin Newspaper, founded by 1873, is the earliest newspaper founded by China people in China. Hope useful to you