Chinese experts 'in discussions' over building high-speed Beijing-US railway

Hey...they built the Great Wall.......nevertheless, this would be a major engineering feat...not to mention---life-changing...

'China-Russia-Canada-America line' would run for 13,000km across Siberia and pass under Bering Strait through 200km tunnel

Read more here...
http://www.theguardian.com/world/2014/may/08/chinese-experts-discussions-high-speed-beijing-american-railway

Also...

China poised to overtake US as world's largest economy, research shows

http://www.theguardian.com/business/2014/apr/30/china-overtake-us-worlds-largest-economy