siōng-kau上交

to turn over to higher authorities

to turn over to higher authorities; to hand in (to one's superior); to surrender

English Wiktionary, “上交” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%B8%8A%E4%BA%A4 · confidence: Medium (Wiktionary, Hokkien)