山(shan)(shan)東(dong)(dong)(dong)(dong)省(sheng),中(zhong)國(guo)華(hua)東(dong)(dong)(dong)(dong)地(di)(di)區的一(yi)個(ge)(ge)(ge)沿海(hai)省(sheng)份,簡(jian)稱(cheng)魯,省(sheng)會濟南(nan)。位于(yu)中(zhong)國(guo)東(dong)(dong)(dong)(dong)部(bu)沿海(hai)北(bei)緯(wei)34°22.9′-38°24.01′,東(dong)(dong)(dong)(dong)經114°47.5′-122°42.3′之間,自北(bei)而南(nan)與河北(bei)、河南(nan)、安徽、江蘇4省(sheng)接(jie)壤。山(shan)(shan)東(dong)(dong)(dong)(dong)中(zhong)部(bu)山(shan)(shan)地(di)(di)突(tu)起,西(xi)南(nan)、西(xi)北(bei)低洼平坦(tan),東(dong)(dong)(dong)(dong)部(bu)緩丘(qiu)(qiu)(qiu)起伏(fu),地(di)(di)形(xing)以(yi)山(shan)(shan)地(di)(di)丘(qiu)(qiu)(qiu)陵(ling)為(wei)主(zhu),東(dong)(dong)(dong)(dong)部(bu)是山(shan)(shan)東(dong)(dong)(dong)(dong)半島,西(xi)部(bu)及北(bei)部(bu)屬華(hua)北(bei)平原(yuan),中(zhong)南(nan)部(bu)為(wei)山(shan)(shan)地(di)(di)丘(qiu)(qiu)(qiu)陵(ling),形(xing)成以(yi)山(shan)(shan)地(di)(di)丘(qiu)(qiu)(qiu)陵(ling)為(wei)骨(gu)架,平原(yuan)盆(pen)地(di)(di)交錯環列其間的地(di)(di)貌,類(lei)型(xing)(xing)包括山(shan)(shan)地(di)(di)、丘(qiu)(qiu)(qiu)陵(ling)、臺(tai)地(di)(di)、盆(pen)地(di)(di)、平原(yuan)、湖泊等多種類(lei)型(xing)(xing);地(di)(di)跨淮河、黃河、海(hai)河、小清河和膠東(dong)(dong)(dong)(dong)五大水系;屬暖溫(wen)帶季(ji)風氣候。截至(zhi)(zhi)2019年9月,山(shan)(shan)東(dong)(dong)(dong)(dong)省(sheng)轄(xia)16個(ge)(ge)(ge)地(di)(di)級(ji)市,共(gong)57個(ge)(ge)(ge)市轄(xia)區、27個(ge)(ge)(ge)縣(xian)級(ji)市、53個(ge)(ge)(ge)縣(xian),合計137個(ge)(ge)(ge)縣(xian)級(ji)行(xing)政區。664個(ge)(ge)(ge)街道(dao)、1092個(ge)(ge)(ge)鎮(zhen)、68個(ge)(ge)(ge)鄉(xiang),合計1824個(ge)(ge)(ge)鄉(xiang)級(ji)行(xing)政區。截至(zhi)(zhi)2018年末,山(shan)(shan)東(dong)(dong)(dong)(dong)省(sheng)常住(zhu)人口1億(yi)零47萬(wan)(wan)2千4百人,地(di)(di)區生(sheng)產(chan)總(zong)值76469.7億(yi)元,人均生(sheng)產(chan)總(zong)值7.63萬(wan)(wan)元。