There are problems in reading curriculum at course of study.Especially ,there are 4 problems about grasping the point and the summury of text. 1)It is too difficult concentrated studying in grade 3-6. 2)It is difficult to understand the systematics between grade 2-3. 3)There is not contents of teaching in grade 8-9. 4)There are contents of teaching in grade 10-12 again ,but it is difficult to understand the systematics.Each teacher devise to solve these problems,but these problems are still unsolved.Therefore I propose the idea that innovate concept of strand for reading curriculum systematically.