问题描述：
zhan tianyou died in 1919.(对in 1919提问)
when he died,the chinese opened a museam about his life.(对opened a museam about his life提问)
zhan tianyou worked on the railroad from 1904 to 1909.(对from 1904 to 1909提问)
the goverment didn't want foreign engineers because they wanted a chinese engineers.(对because they wanted a chinese engineers提问)
it was difficult to build because it was in the mountains.(对because it was in the mountains提问)
when he died,the chinese opened a museam about his life.(对opened a museam about his life提问)
zhan tianyou worked on the railroad from 1904 to 1909.(对from 1904 to 1909提问)
the goverment didn't want foreign engineers because they wanted a chinese engineers.(对because they wanted a chinese engineers提问)
it was difficult to build because it was in the mountains.(对because it was in the mountains提问)
问题解答：
我来补答展开全文阅读