Over the past decade, marine heatwaves (MHWs) research has been conducted in almost all of world’s oceans, and their catastrophic effects on environment have gradually recognized. Using second version Optimal Interpolated Sea Surface Temperature analysis data (OISSTV2) from 1982 to 2014, this study analyzes six MHWs characteristics Western North Pacific Chinese Coastal region (WNPCC, 100°E ? 18...