十三中全会以来，北京市水利局不断深化改革，转轨变型，逐步实现了“两大转变”，有力地推动了北京的水利建设和水利经济的发展，给北京的水利事业带来了生机和活力。一是由单一水利工程建设转变为“一业为主，多种经营”，形成了工程管理和综合经营相辅相成相互促进的内在机 Since the 13th Plenary Session, the Beijing Municipal Water Conservancy Bureau has continuously deepened reforms, transformed the transition, and gradually realized “two major changes”, which has effectively promoted the development of water conservancy in Beijing and the development of the water conservancy economy, bringing vitality to the water conservancy project in Beijing. vitality. First, the transformation from a single water conservancy project construction to “one industry-based, diversified operation” has formed an internal mechanism that complements and promotes project management and comprehensive operations.