"Even though I corrected the previous errors, the high school teacher lodged several complaints with the textbook company, saying, 'This explanation is wrong.'" They were indignant, saying, "High school teachers don't study." This is a full-fledged classical Chinese textbook written with the responsibility of a learned scholar. Approved in 1982, published in 1991 (photo 7) There are used book stains on the edges, top, and bottom (photos 4-6), so I have marked it as "slightly damaged or with stains." There are no writings or underlines. Please forgive any oversight. Please check the condition in the photos. I have included some of the content (photos 8-12). "不亦ー乎" means "Isn't it...? 亦 is an auxiliary character to soften the tone," and "也巳" means "expresses the deepening of exclamation." (page 12) Please also see the explanations of the Spring and Autumn Period, Records of the Grand Historian, and Tang poetry. (pages 8-11) I think you can see the high level of explanation in this textbook. I found it at a used bookstore and kept it carefully. I think it's a book you rarely see. #TokyoShoseki #YositakaIriya"