Quasisymmetric minimality on packing dimension for Moran sets

In this paper, we prove that if supknk<∞ and ck,1=ck,2=⋯=ck,nk for any k, or if c∗=infk,jck,j>0, the Moran set E∈M(I,{nk},{ck,j}) on the line with packing dimension 1 are quasisymmetrically packing-minimal.