How do you say "to improve" in Hokkien?

2 ways to say “to improve” in Philippine Hokkien.

• kái-liông改良 to improve; to refine; to upgrade; to reform Hear it said
• kái-siǎn改善 to improve; to better Hear it said

Some entries are derived from English Wiktionary and used under CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/