All boats on the canal, going north or south, must pass through here.

这运河上的船只不论是南下还是北上都要经过这里。

youdao

Shahukou in Youyu county of Shanxi province lies in the juncture of Shanxi Province and Inner Mongolia, which has been the main pass from south to north in China since the ancient times.

山西右玉杀虎口位于山西与蒙古交界处，自古以来便是沟通南北的主要通道。

youdao

Xiaoguan Pass Road, north-south cross-cutting.

萧关古道，南北贯穿。

youdao

Travelers on Bukidon's north-south road pass through Franco Fortich barangay for settlers (named after the governor's great-grandfather), the municipality of Manolo Fortich (named after his grandfather) and Don Carlos town (named after his father).

CNN: INSIDE STORY: PHILIPPINES