Breakthrough in Hong Kong ERL tunnel | International Railway Journal ERL = Express Rail Link, and it's a 26-km segment between Shenzhen and Hong Kong. It completes a 2.6-km tunnel, and a total of 12.9 km of tunneling, at least the drill-and-blast tunneling. It should open in 2017.
Looking at High-speed rail in China - Wikipedia, most of China's longer HSR lines should also be done by then. Of the 4 NS + 4 EW grid, only Beijing - Shenyang should remain, that one in the Beijing - Harbin line.
Looking at High-speed rail in China - Wikipedia, most of China's longer HSR lines should also be done by then. Of the 4 NS + 4 EW grid, only Beijing - Shenyang should remain, that one in the Beijing - Harbin line.