From Beijing, wish to see Longmen Grottoes, Shaolin n White Horse Temples, Meishuguan, Peony park

We hope to take the high speed train from BJ and visit Longmen Grottoes, Shaolin Temple, White Horse Temple and then visit Meishuguan, Peony Park and Lijing Gate. We shall spend 2 nights and 3 days here. Could anyone let us know how are we to plan visiting these places and where should we stay ? And the next destination , we would be heading is to Xian . Thank you very much for your kind advise and suggestions