本文选自苏洵《嘉祐集·权书》。《权书》共十篇文章,都是评论时政和历史的。其时,宋朝正值契丹、西夏的连年入侵,损兵折将,东北、西北边防遭受严重破坏和威胁。软弱无力的宋朝,对内残酷压榨人民,增加“岁赐”;对外则采取纳币输款、贿赂求和的退让守御政策,以求苟全,苏洵凭借他的缜密的观察、精深的见解,运用托古喻今的方 This article is selected from the Soviet Union “Jia Youji · power of attorney.” The “power of attorney” a total of ten articles, both political and historical comment. At that time, the Song Dynasty came when Qidan and Xixia year after year invaded and damaged the soldiers. Northeast and northwest border areas suffered serious damage and threats. Weak Song Dynasty, the brutal squeeze the people inside, increase the “old-age gift”; the other is to take the payment of monetary payments, bribing the sum of the concession defensive policy, in order to Gouqu, Su-tsu with his careful observation, deep Opinion, the use of ancient metaphysical party