diff --git a/pkg/bbgo/time.go b/pkg/bbgo/time.go
new file mode 100644
index 000000000..221585803
--- /dev/null
+++ b/pkg/bbgo/time.go
@@ -0,0 +1,15 @@
+package bbgo
+
+import (
+	"time"
+)
+
+var LocalTimeZone *time.Location
+
+func init() {
+	var err error
+	LocalTimeZone, err = time.LoadLocation("Local")
+	if err != nil {
+		panic(err)
+	}
+}