Analysis of test questions: This question examines the relevant contents of the history of the late Qing Dynasty. The import of opium caused great harm to China, and Lin Zexu wrote to Daoguang, demanding that opium be banned. During the Second Opium War, the British and French allied forces invaded Beijing and burned the Yuanmingyuan, which was a catastrophe in the history of human civilization. 1900, Eight-Nation Alliance captured Beijing, and Cixi fled again. In the Sino-Japanese War of 1894-1895, the battle of Weihaiwei, which was completely annihilated by beiyang fleet, was not the battle of the Yellow Sea, so item C was inconsistent with historical facts.