From "Sand Drives People Back" to "Green Advances, Sand Retreats": Ecological Governance Yields Results in Gonghe CountyThrough implementing a series of ecological governance projects, such as establishing windbreak forests and returning grazing land to grassland, Gonghe County, Hainan Tibetan Autonomous Prefecture, Qinghai Province, has significantly reduced the proportion of desertified land, achieving a fundamental shift from "sand driving people back" to "green advances, sand retreats." The photo shows the Tara Beach photovoltaic base in Gonghe County, where a 50-megawatt molten salt tower solar thermal power station is already in operation...