Core Viewpoint - Zhang Nanxian, a prominent figure in the Xinhai Revolution and a supporter of the Nationalist-Communist cooperation, played a significant role in the political and labor movements in Wuzhou, contributing to the establishment of a favorable political environment for revolutionary activities [4][6][11]. Group 1: Contributions to Political Movements - Zhang Nanxian actively supported the first Nationalist-Communist cooperation in Wuzhou, helping to create a social and political foundation for labor movements [6][7]. - He was instrumental in the establishment of the Wuzhou Special Party Branch of the Nationalist Party, which became the first city party branch in Guangxi after the reorganization of the Nationalist Party [6][7]. - Zhang Nanxian's leadership in the Wuzhou government allowed him to report on local political situations to the Nationalist Central Party, facilitating communication and coordination with the Communist Party [7][8]. Group 2: Support for Labor Movements - Zhang Nanxian supported the Wuzhou workers' movement, including the response to the "May 30th Movement" and the provincial and Hong Kong general strike, mobilizing local communities for demonstrations and support [8][9]. - He initiated the establishment of the Wuzhou Workers' Children's Education Institute, providing free education for workers' children, and supported the formation of various labor unions [9][10]. - Under his leadership, the Wuzhou Workers' Union Federation was established, which included multiple industry unions, significantly increasing membership and participation in labor activities [9][10].