Keep going
Related words
Words with 序
Grammar notes
Appears in these articles
HSK levels
序: New to the HSK lists at HSK 7-9. See where your old level lands
New exam levels follow the CLEC syllabus released 15 November 2025. The first official sitting of the new exam is announced for 13 December 2026, for HSK 1 to 6. HSK 7-9 is one advanced band.
Study this word
Keep 序 for good.
HSK Lord shows you this card again right before you would forget it, so each review is short and the word stays with you.
Add to my deck, free
10 new cards a day on the free plan, no credit card.
Frequently Asked Questions
序 (xù) means "order; sequence; preface" in Chinese. The new HSK exam tests it at HSK 7-9.
序 is pronounced "xù" in Mandarin Chinese. The tone number is 4.
序 is an HSK 7-9 word on the new HSK exam syllabus.
Common words with 序 include 倒序 (reverse order), 升序 (ascending order), 工序 (working procedure), 序列 (sequence), 序幕 (prologue).
You can practice writing 序 using our stroke order tool.
Reviewed by RJ Murray, Founder, HSK Lord.