0 Old HSK word(s):
保质保量* *

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

保 protect, safeguard, defend, care
质 matter, material, substance
保 protect, safeguard, defend, care
量 measure, quantity, capacity
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual