It's from high school Chinese class. I am in a high school in Japan. The contents include: The Analects of Confucius, Historical Records, A Hundred Schools of Thought Contend, Han Poetry, Tang Poetry, Song Poetry and other ancient China classics. The article is short and excerpted, but it is all in the original text, and of course it is read in Japanese. Ancient Chinese is a compulsory content for every Japanese high school student, and it will also be tested in universities and civil servants in the future. It's hard for the Japanese.