Are you asking about the compulsory text "Bian Jian Wang Xiang"? It is a compulsory text for the second grade of high school.
"Looking Homeward on the Border" is the text of the fifth lesson of the fourth unit of "Appreciation of Modern Chinese Poetry and Prose", an elective Chinese language textbook for second-year high school students published by the People's Education Press. Author: Luofu, whose surname is Mo, is from Hengyang, Hunan.