South to North
You're going north and south. It describes riding by boat and running north and south.
Idioms and allusions
[source]: 242 of the Miscellaneous Poems of Jihai by Gong Zizhen in Qing Dynasty? "The South and the North complain about Sansheng."
Discrimination of words
Usage: used as object and attribute;
South to North
apparently acquiescing while contrary-minded - mào lí shén hé
be a restless fellow like a drifting water plant - píng zōng làng jì
When the wind blows, the frost falls - hóng fēi shuāng jiàng