市县一级在党和国家的组织结构和经济社会生活中起着承上启下的重要作用。市县委书记作为市县的一把手,作为各地党的建设工作第一责任人,领导着地方经济社会发展和党的建设各项工作,岗位重要、责任重大。当前,国际国内形势发生了深刻变化,对 The city-county level plays an important role in the organizational structure and economic and social life of the party and state. As the first city and county party secretary, the county party committee secretary, as the first responsible person for party building in all localities, leads all localities in their economic and social development and party building work. Their posts are important and their responsibilities are heavy. At present, profound changes have taken place in the international and domestic situations