WORLDKarl Wang, who lives in China, offers insights into life in China and the country's level of development that may surprise many. In this column, Mr. Wang talks about China's train system from a historical perspective.
WORLDKarl Wang, who lives in China, offers insights into life in China and the country's level of development that may surprise many. In this column, Mr. Wang talks about China's train system from a historical perspective.