When location of the western Pacific subtropical high is to the north and west (south and east) as compared with the normal, serious floods (droughts) happened often.
西太平洋副热带高压位置偏北、偏西(偏南、偏东)，华北平原地区易发生严重雨涝(干旱)。
The model can well capture the East Asia major trough and subtropical high over the western North Pacific at 500 hPa during winter and summer, in spite of larger than observation values.
冬季东亚地区海陆热力对比大于观测，夏季海平面气压场整体模拟效果不如冬季；
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