头悬梁，锥刺股 (頭懸梁，錐刺股) tóu xuán liáng, zhuī cì gǔ

tóu xuán liáng, zhuī cì gǔ phrase with his head attached to a beam and stabbing his thigh with an awl
Domain: Proverb 谚语 , Subdomain: , Concept:
Notes: (CC-CEDICT '頭懸梁，錐刺股')