The article discusses the feasibility of reclaiming land at Youfanggou Reservoir in Yilong County. The researchers looked at the types and areas of temporary land in the reservoir area to see if it could be turned back into original land. The goal was to find out if it's possible to restore the land after the reservoir is built. The study found that reclamation is a viable option to balance the use of arable land and ensure there is enough for farming in the region.