yes, it is just like here we just need 5% of the people

来源: 于 2012-10-24 09:38:48 [旧帖] [给我悄悄话] 本文已被阅读：次

doing farming to feed the whole country and more.  On the other hand, in the past, 80-90% people in China were farmers, but still tens of millions of people died on starvation