Wang Chengxin, male, born on August 3, 1955, Kloc-0, Han nationality, party member of the Communist Party of China, university degree, economist, secretary of the Party Working Committee of Dengfeng Sub-district Office, Lushunkou District, Dalian. 1 974 September1Worked, 1986 to 1988 studied in Dalian Cadre Management College; 1974 to 1989 as the captain, captain and secretary of Shantou Village, Shuangdaowan Town, Lushunkou District, Dalian; 1989-2000 served as deputy mayor and mayor of Shuangdaowan Town, Lushunkou District, Dalian; Since 2000, he has served as secretary of the Party Working Committee of Dengfeng Sub-district Office in Lushunkou District, Dalian.