Introduction: Three-dimensional target integration teaching Chapter 6 "Cognition of Figures" Chapter 1 Overview of Three-dimensional target integration in primary school mathematics Chapter 7 "Measurement" Teaching Chapter 2 "Cognition of Figures" Teaching Chapter 8 "Figure and Transformation" Teaching Three-dimensional target integration Chapter 9 "Figure and Position" Teaching Three-dimensional target integration Chapter 4 Three-dimensional target integration in common quantity teaching Chapter 10 Three-dimensional target integration in statistics Chapter 5 Three-dimensional target integration in formula and equation teaching Chapter 11 Three-dimensional target integration in possibility teaching.