Baotou (Yinchuan)–Hainan corridor
The Baotou (Yinchuan)–Hainan corridor (Chinese: 包(银)海通道; pinyin: Bāo (Yín) Hǎi Tōngdào) is a high-speed rail corridor and one of the eight north–south routes in China's "Eight Vertical and Eight Horizontal" network.
The Baotou (Yinchuan)–Hainan corridor (Chinese: 包(银)海通道; pinyin: Bāo (Yín) Hǎi Tōngdào) is a high-speed rail corridor and one of the eight north–south routes in China's "Eight Vertical and Eight Horizontal" network.