About
HSK levels

    1. (finance) stock; share
    2. part of a whole; portion of a sum
    3. thigh
    4. strand of a thread
    5. low-level administrative unit, translated as "section" or "department" etc, ranked below 科[ke1]
    6. classifier for long winding things like ropes, rivers etc
    7. classifier for smoke, smells etc: thread, puff, whiff
    8. classifier for bands of people, gangs etc
    9. classifier for sudden forceful actions

    我买了一些股票来投资。 Wǒ mǎi le yīxiē gǔpiào lái tóuzī.