介之推

jiè zhī tuī

Jie Zhitui (7th century BC), legendary selfless subject of Duke Wen of Jin 晉文公|晋文公[Jin4 Wen2 gong1], in whose honor the Qingming festival 清明[Qing1 ming2] (Pure brightness or tomb-sweeping festival) is said to have been initiated

jiè

to introduce

zhī

(possessive particle, literary equivalent of 的[de5])

tuī

to push