Turn any textbook lesson's word list into a printable Chinese practice sheet — Integrated Chinese 4th edition, New Practical Chinese Reader, and YCT — with tone-marked pinyin, Tianzige grids, and stroke-order breakdowns.
The eight rules that determine stroke order in every Chinese character — horizontal before vertical, outside before inside, middle before the two sides — with worked stroke diagrams, the dot and enclosure exceptions, and the common characters that break the rules.
The 2021 HSK 3.0 standard replaced the old 6-level system with 9 bands and roughly tripled the vocabulary at the top. What actually changed, and which word list you should study from.
A practical routine for learning to write Chinese characters: watch the stroke order, trace, then write freehand on a printed grid — and where each tool fits in.