zī​zhì

aptitude

资质 (資質) zī​zhì
aptitude noun
a person's natural talent, intelligence, or innate mental and physical endowments

This child has exceptional aptitude and great potential in the arts.

qualifications noun
official credentials, certifications, or professional standing required to perform a specific task or trade

Only companies with the relevant qualifications can participate in the bidding for this project.

Frequency

Movie subtitles
1.04 per million appears in 1% of films
Written text
11.1 per million

Sources

Definitions
CC-CEDICT