Wang Jingwei (1883-1944), a prominent Chinese politician who was a close associate of Sun Yat-sen and leader of the Kuomintang left wing before collaborating with Japan during World War II

Literally means the mythical bird [[精卫|精衛|jing1 wei4]] tries to fill the ocean with stones; figuratively used to describe indomitable will and determination in the face of impossible odds, or the nursing of a grievance and a resolve to seek revenge