King's Kung-Fu& Tai Chi

钻故纸堆 — Chinese idiom

钻故纸堆
zuān gù zhǐ duī
Traditional: 鑽故紙堆

Meaning

Character by character

Idioms sharing a character

Data: CC-CEDICT (CC BY-SA 4.0); Unihan Database (Unicode License v3). Retrieved 2026-10-22.