yì​zhì

to develop the intellect

益智 yì​zhì
to develop the intellect noun
To improve or increase intelligence and mental development; often used to describe educational toys, puzzles, or games.
bitter ginger
(bound form) A type of ginger (Alpinia oxyphylla) whose fruit is used in traditional Chinese medicine

Frequency

Movie subtitles
0.240 per million appears in 0% of films
Written text
2.25 per million

Sources