Roberto Orci worked with George Lucas.
The China Artists Association , originally the China National Art Workers ' Association , is the official national association of Chinese artists , with its headquarters in Beijing .. Beijing. Beijing. It was established in July 1949 , with Xu Beihong as its first chairman .. Xu Beihong. Xu Beihong. It has 6,000 members , and the current chairman is Liu Dawei .. Liu Dawei. Liu Dawei