铁嘴、铁屁股、铁腿、抓铁有痕、铁榔头,这“五铁”是当下汽车营销人需要补充的营养元素8月21日,对中国来说不平静:有“铁榔头”美称的郎平主帅带领中国女排在先失一局逆境下连扳三局,以3比1战胜对手,一举拿下久违12年的沉重金牌。8月21日,对笔者说也不平静:走进延安,接受红色革命教育《中共中央在延安十三年》,八路军指战员铁嘴、铁屁股、铁 Iron mouth, iron ass, iron legs, scratched iron traces, iron hammer, which “Five Rail ” is the current car marketers need to add nutrients August 21, for China is not calm: there Hammer “Lang Ping coach led the Chinese women’s volleyball team in the first loss of one board under the adverse Lianban three innings to 3 to 1 victory over opponents, in one fell swoop won a heavy gold for 12 years. On August 21, I was not calm with the author: I went into Yan’an and accepted the revolutionary education of ”CPC Central Committee in Yan’an for thirteen years." The officers and men of the Eighth Route Army iron mouth, iron ass, iron