Correlations between stable isotopes and temperature vary during different seasons.
Temperature and amount effects on δ18O and δD coexisted in the pre-monsoon season.
“Amount effect” controlled δ18O and δD variations, rather than “temperature effect”.
Depleted δ18O values in summer due to the effect of the Asian summer monsoon
The duration of the monsoon activities is shorter at Deqin relative to Xishuangbanna.