Sub min()
Application.OnTime Now + TimeValue("00:00:01"), "startime"
End Sub
Sub startime()
ActiveSheet.Shapes("秒针").Rotation = Second(Now) * 6 '秒
ActiveSheet.Shapes("分针").Rotation = Minute(Now) * 6
ActiveSheet.Shapes("时针").Rotation = Hour(Now) * 30
End Sub