Emmanuel Diaz came to China in July 1604.Due to a mistake in forecasting solar(eclipse),the voice of amending calendar was evoked towards the end of Ming dynasty,and it lasted for more than one year.

• 阳玛诺于1604年7月来华。 1610年12月15日日食预报错误,激起了明末改历的呼声,事件持续了一年有余。