záo​bì​tōu​guāng

to study diligently

Senses

凿壁偷光/ 鑿壁偷光 záo​bì​tōu​guāng (also zuò​bì​tōu​guāng) to study diligently

(idiom) to study very hard despite having no resources; based on a story of a poor student who bored a hole in the wall to use the neighbor's light

References

variant 凿壁偷光/鑿壁偷光 穿壁引光/穿壁引光
variant 凿壁偷光/鑿壁偷光 凿壁透光/鑿壁透光
same_as 穿壁引光/穿壁引光 凿壁偷光/鑿壁偷光