diff --git a/calc.go b/calc.go
index ddc07a7..532b7a4 100644
--- a/calc.go
+++ b/calc.go
@@ -815,6 +815,27 @@ func (f *File) calcCellValue(ctx *calcContext, sheet, cell string) (result formu
 	return
 }
 
+func (f *File) CalcFormulaValue(sheet, formula string) (result string, err error) {
+	var (
+		token efp.Token
+	)
+	ps := efp.ExcelParser()
+	tokens := ps.Parse(formula)
+	if tokens == nil {
+		return
+	}
+	if token, err = f.evalInfixExp(sheet, "", tokens); err != nil {
+		return
+	}
+	result = token.TValue
+	isNum, precision := isNumeric(result)
+	if isNum && precision > 15 {
+		num, _ := roundPrecision(result)
+		result = strings.ToUpper(num)
+	}
+	return
+}
+
 // getPriority calculate arithmetic operator priority.
 func getPriority(token efp.Token) (pri int) {
 	pri = tokenPriority[token.TValue]
diff --git a/go.mod b/go.mod
index a4a0a74..8286e47 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/xuri/excelize/v2
+module git.qcode.fun/imhven/excelize-formula/v2
 
 go 1.16