课本第39页《秦统一货币》和初中《中国历史》第一册第71页《秦统一前各国不同的货币和秦圆形方孔钱》的插图完全一样,对教师讲好这一内容起到了很大的帮助作用。但由于该图存在一些不足,《教师教学用书》的解释、说明也不够充分,在一定程度上影响了它的作用。所以,很有必要做? Text on page 39 of “Qin Unified Currency” and junior high school “Chinese History” in the first volume, page 71, “The different currencies of the countries before the Qin reunification and the money of the Qin nationality” are exactly the same, and they are good for teachers. A great help. However, because there are some deficiencies in the map, the interpretation and explanation of the “Teacher’s Teaching Book” is not sufficient enough, which affects its function to some extent. So, it is necessary to do it?