Answer:
Wei-Chen is not just Jin's loyal and best friend. He also is a reflection of what Jin is not.
Jin - jin is bullied by his peers due to his ethnicity. He wants to literallly "shed" his ethnicity and be a white boy named Danny.
Chin-Kee - racist of chinese stereotypes. He is every negative sterotype that Jin does not want to be associated with. Danny fights Chin - Kee and Chin - Kee is the Monkey King -- Jin's conscience.....cool beans story
Explanation:
