Native2Ascii 规格严格

http://soulshard.iteye.com/blog/346807

http://www.cppblog.com/biao/archive/2010/12/21/137087.html

http://blog.sina.com.cn/s/blog_4abc0dc50100ist4.html

http://huangz.iteye.com/blog/997120 

http://www.linuxidc.com/Linux/2012-01/50776.htm

http://blog.csdn.net/zhongweijian/article/details/7619374

http://www.2cto.com/database/201207/144487.html

http://www.javabloger.com/article/mongodb-java.html

http://space.itpub.net/133735/viewspace-710117

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MongoDB MapReduce

http://chenzhou123520.iteye.com/blog/1637672

http://blog.csdn.net/rookie_ceo/article/details/6931798

http://blog.chinaunix.net/uid-15795819-id-3344589.html