xuě​chuāng​yíng​huǒ

studying under difficult conditions

Senses

雪窗萤火/ 雪窗螢火 xuě​chuāng​yíng​huǒ studying under difficult conditions

To study diligently in spite of hardship; refers to the stories of Sun Kang, who read by reflected snow light, and Che Yin, who studied by the light of fireflies

References

synonym 雪窗萤火/雪窗螢火 雪案萤窗/雪案螢窗