diff --git a/apirun.go b/apirun.go
index e5d5128..c87f10a 100644
--- a/apirun.go
+++ b/apirun.go
@@ -100,11 +100,12 @@ func (r *Run) AddTab() *Run {
 }
 
 // Font sets the font of the run
-func (r *Run) Font(ascii, hansi, hint string) *Run {
+func (r *Run) Font(ascii, eastAsia, hansi, hint string) *Run {
 	r.RunProperties.Fonts = &RunFonts{
-		ASCII: ascii,
-		HAnsi: hansi,
-		Hint:  hint,
+		ASCII:    ascii,
+		EastAsia: eastAsia,
+		HAnsi:    hansi,
+		Hint:     hint,
 	}
 	return r
 }
diff --git a/cmd/main/main.go b/cmd/main/main.go
index 103cfaa..ea83c3d 100644
--- a/cmd/main/main.go
+++ b/cmd/main/main.go
@@ -66,11 +66,12 @@ func main() {
 		para1.AddText("italic").Italic().AddTab()
 		para1.AddText("underline").Underline("double").AddTab()
 		para1.AddText("highlight").Highlight("yellow").AddTab()
-		para1.AddText("font").Font("Consolas", "", "cs").AddTab()
+		para1.AddText("font").Font("Consolas", "", "", "cs").AddTab()
 
 		para2 := w.AddParagraph().Justification("end")
 		para2.AddText("test all font attrs").
-			Size("44").Color("ff0000").Font("Consolas", "", "cs").
+			Size("44").Color("ff0000").
+			Font("Consolas", "", "", "cs").
 			Shade("clear", "auto", "E7E6E6").
 			Bold().Italic().Underline("wave").
 			Highlight("yellow")
diff --git a/structdrawing_test.go b/structdrawing_test.go
index 0744e63..4d4e403 100644
--- a/structdrawing_test.go
+++ b/structdrawing_test.go
@@ -37,7 +37,7 @@ func TestDrawingStructure(t *testing.T) {
 		Shade("clear", "auto", "E7E6E6").
 		AddTab().Bold().Underline("single").
 		Highlight("yellow").Italic().
-		Font("宋体", "宋体", "eastAsia")
+		Font("宋体", "宋体", "宋体", "eastAsia")
 	r, err := para1.AddAnchorDrawingFrom("testdata/fumiama.JPG")
 	if err != nil {
 		t.Fatal(err)