WuHechunisasixty–year–oldman.HecomesfromBaoding,HebeiPr...
問題詳情：WuHechunisasixty–year–oldman.HecomesfromBaoding,HebeiProvince.HeonceworkedasavolunteerinTangshan,Wenchuan,YushuandZhouqu.Thirty–fiveyearsago,hewenttoTangshanasavolunteer.Itwashisfirsttimeas...