Wujiang, not Jiang Wen, is an actor and director in China. Jiang Wen was born in 1963, six years older than Jiang Wuda. Although the two brothers grew up in a family, they were not a father. After Jiang Wen's mother gave birth to Jiang Wen, they re-established a family and gave birth to Wujiang. Therefore, Jiang Wen and Wujiang are half brothers.