中国修桥，造路，兴水利，搞基建，修建三峡大坝投资了2500多亿, 按目前的汇率， 约为 340 多亿美金。
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作为对比，美国打了20年阿富汗战争，耗费资金2万亿美金，注意是2万亿美金，相当于每天3亿美金，回本了吗？？？
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Gone with the Wind!!!
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After more than $2 trillion spent in Afghanistan — a cost that researchers at Brown University estimated would be over $300 million a day for 20 years in Afghanistan — for two decades — yes, the American people should hear this: $300 million a day for two decades.

大赞一个！👍
用事实说话，用数据说话。