jī jìn
radical
extreme
extremist
jí jǐn
best of the best
collection of the best (of sth)
jǐ jìn
to break into
to force one's way into
to barge into
jī jìn
to be on the brink of
to be on the verge of
Jīng Jīn Jì
Jing-Jin-Ji (Bejing, Tianjin and Hebei Province)
Lí Jī zhī Luàn
Li Ji Rebellion in 657-651 BC, where concubine Li Ji tried to throne her son but was eventually defeated by Duke Wen of Jin 晉文公|晋文公[Jin4 Wen2 gong1]