完善 wán shàn
“(of systems, facilities etc) comprehensive; well-developed; excellent”
verb, adjectiveHSK 5 · 2021 list level 3
新HSK等级2025 HSK 3.0 syllabus level
完善 appears in the November 2025 exam syllabus in the following numbered entry. Levels refer to the listed reading and use, not every meaning.
- Entry 3174: 完善 wánshàn — Level 5; official annotation 5 (形、动). PDF page 159
Separate from the HSK 2.0 and 2021 list labels above. Compare the three lists.