It means converting highly erodible cropland back to grassland or woodland, reducing the livestock population, and planting tree shelter belts across the windswept areas of cropland, as U.

• 也就是说，必须把容易造成土壤冲刷流失的耕地，复育为原本的草原和森林，并降低牲畜的饲养量，以及在耕地周边栽种防风林，减少风的侵蚀。