This book is divided into 9 chapters. The main contents include the Yellow River water re-sources and their development and utilization, Analysis of runoff and sediment of the Yellow Riv-er, analysis of recent water and sediment changes of the Yellow River, soil erosion and sediment in the Yellow River Basin, monitoring and prevention technology of soil and water conservation,prevention and supervision and construction development of soil and water conservation in the Yellow River Basin, practical technology of Yellow River regulation, downstream river regulation,water conservancy project survey, acceptance of water conservancy projects, etc. This book can be used as a reference for researchers and technicians engaged in water and sediment control and river regulation of the Yellow River.