National(Key)Basic Research,Development(973)Program of China(2013CB430202);National Natural Science Foundation of China(41130960);Special Project in Climate Change of China Meteorological Administration(CCSF201701)
A heavy rainstorm named Beijing "7.21"heavy rainstorm hit Beijing on 21 to 22 July 2012, which is recorded as the most severe rainstorm since 1951. The daily precipitation amount in many stations in Beijing has broken...