初中语文第五册《隆中对》一文里,有这样几句:“刘璋闇弱,张鲁在北,民殷国富而不知存恤。”课本上的注释是:“[刘璋暗(àn)弱]刘璋(当时的益州牧)昏庸懦弱。[张鲁在北]张鲁当时据有汉中,在益州北面。[殷]兴旺富裕。[存恤(xù)] In the fifth volume of the junior high school Chinese book “Longzhong”, there are a few words like this: “Liu Yu is weak, Zhang Lu is in the north, and the people and Yin are rich. I don’t know how to keep a shirt.” The textbook’s commentary is: “[Liu Yan’s] Weak] Liu Ye (at that time Yizhou animal husbandry) was faintly weak.[Zhang Lu was in the north] Zhang Lu was Hanzhong, and it was north of Yizhou.[Yin] thrives and is wealthy. [Story (xù)]