Systematic HSK preparation begins not with the number of memorized words, but with order. First, it is important to see which words belong to the active minimum, which constructions they support, and where learners lose the link between form and meaning.
A useful starting route has three lines: vocabulary by topic, grammar constructions and regular reading of short phrases. If words are learned separately from grammar, preparation quickly becomes a set of cards without a language base.
A practical approach: keep vocabulary by semantic groups, fix each new construction in three to five personal examples, and revisit old words weekly in new sentences. HSK then becomes a way to build a base, not a race.
Core idea A preparation guide: vocabulary, grammar, review and the connection between exercises and real understanding.