Complex sentence: The lowest two clubs in terms of points in the Vyscha Liha get sent down to the Persha Liha, with the two top teams of the Persha Liha moving up to the Vyscha Liha.
Split into simpler sentences: The lowest two teams in terms of points in the Vyscha Liha get sent down to the Persha Liha. The two top teams of the Persha Liha move up to the Vyscha Liha.