A Summary of Climate Change over the Past Millennium in China
Zhou, XJ. 2011. The characteristics and regularities of the climate change over the past millennium in China. Chinese Science Bulletin 56: 2985.
Against this backdrop, Zhou reports that "in 2009, the major project 'Research on tree-ring and millennium climate change in China' was implemented under the support of the National Natural Science Foundation of China." Noting that eight articles published in this special issue of the Bulletin "present partly preliminary results obtained by the project over the past two years," he then goes on to summarize, in the broadest possible sense, their findings.
In the words of Zhou, the eight articles "reveal some characteristics and regularities of changes in temperature and precipitation in China and in East Asian monsoons over the past 1000 years," and he says that "notable conclusions," of which he lists only two, are that (1) "temperatures in the Medieval Warm Period are comparable to those in the current warm period over China," and (2) "the effect of solar activity on climate cannot be neglected in any period of the millennium."
These two findings stand in stark contrast to what is generally claimed by the world's climate alarmists, which is no small matter, as they apply to a significant portion of the planet. Hence, they should give everyone reason to reconsider the climate-alarmist claim that modern warming has been unprecedented over the past millennium or more, which claim is also refuted by many additional scientific studies we have reviewed in our Topical Archive under the heading Medieval Warm Period.