借助高铁，中国影响力向东南亚延伸 (China Looks to High-Speed Rail to Expand Reach)
The New York Times, August 8, 2014
http://cn.nytimes.com/china/20140812/c12chinarail/
China in Africa: how Sam Pa became the middleman
Financial Times, August 8, 2014
http://www.ft.com/intl/cms/s/2/308a133a-1db8-11e4-b927-00144feabdc0.html