My attempt.

中国再次跟梵蒂冈展开舌战，说梵蒂冈对中国政府承认的天主教会这个月举行的一次会议提出的批评既“不明智”，也“没有根据”。

Having a heated dispute with Vantican again, China said that the criticism, raised in a Vantican catholic meeting which was admitted by China's goverment this month, was neither wise nor founded.