Summary information for monthly and annual precipitation for five regions.

*: the format is a combination of data from Rain gauge and TMPA, e.g., (Rain gauge, TMPA).Summary information for monthly and annual precipitation for five regions.*：数据格式为雨量计（Rain gauge）与TMPA的融合数据，示例为（Rain gauge, TMPA）。本数据集涵盖五个区域的月降水量与年降水量汇总信息。