tshiòng-hiòng縱向

from south to north

from south to north; vertical; lengthwise; longitudinal; sponsored by the government

English Wiktionary, “縱向” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%B8%B1%E5%90%91 · confidence: Medium (Wiktionary, Hokkien)