0 Old HSK word(s):
改朝换代* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

改 change, alter / improve, remodel
朝 dynasty / morning
换 change
代 replace, replacement (of person or generation) / era, generation
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual