chū​bù HSK3

initial

初步 chū​bù
initial adjective
initial; preliminary; tentative; occurring in the first stages of a process

Initial testing was disappointing.

rudiments
the first steps or stages of something; an introduction or basic manual to a subject, often used in book titles

Frequency

Movie subtitles
6.47 per million appears in 3% of films
Written text
55.4 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 3

Sources