【摘要】 近年来注重教育的风气渐浓。相比之下，教材建设似有欠缺。本文以一门课的教材为例，说明抓教材的现势性已经刻不容缓。更多还原

【Abstract】 The general mood laying stress on education is getting stronger of recent years,the construction of teaching material seems to be deficient by contrast. Taking cartography for example. this paperillustrates that grasping the modern tendency of teaching material is a task which brooks no delay.更多还原