Fig. 6: Comparison of NCB in the QMT peatlands of the subtropic monsoon and paleoclimate indicator records over the past 1000 years.

a 30°N solar irradiance33. b North hemisphere annual temperature anomaly35. c Central East China annual temperature anomaly26. d Winter annual temperature anomaly of east China49. e Summer annual temperature anomaly of east China36. f The dark blue line is the composite z-score of the data for different humidity indicators in eastern China, and the sky-blue shading is the margin of error. g this study, the NCB is average for the core QMT22-1 and QMT22-2, short-term error bars.