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Cuicui(11/2/10): This article expresses objection to the high-speed-rail plan. It plots the density of the high-speed-rail network with population density, showing that while China under-built high-speed-rail (and thus China's high-speed-rail plan is justified), Obama's goal will push US to over build high-speed-rail relative to its population density.
Rong(11/2/13): This article listed 7 common strategies to deal with city traffic congestion problem and introduced the corresponding best practices established around the world.
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