Question: The 2004 movie The Twins Effect II is notable for the first joint appearance on screen by Jackie Chan and his son. What's the son's name?
Sentence (from "The Twins Effect II"): Co-stars include Donnie Yen, Daniel Wu, Edison Chen, Wilson Chen, Tony Leung Ka-fai, Qu Ying, Fan Bingbing and Jim Chim.
Relevant evidence: No