sentences:  He joined the Communist Party of China in 1925.In the 1940s, when he was in Yan'an, he and Dong Biwu, Lin Boqu, Xu Teli, Xie Juezai were called as Yan'an Five Seniors (延安五老).Wu Yuzhang Honors College, an honors college within Sichuan University, was named in honor of Wu Yuzhang.