......IMAXPPTtheChange-4roverlargelykepttheshapeandconditionsofitspredecessorYutuChinasfirstlunarroverfortheChange-3lunarprobein2013.Howeveritalsohasadaptablepartsandanadjustablepayloadconfigurationtodealwiththecolexterrainonthefarsideoftheonthedendofrelaycounicationandtheactualneedsofthescientificobjectivesordingtospacescientists.........................--............