function Lz=FormLzstate1(Loadi,Mat_G,Init_L,I1measurement,dI_F,flag,rIf1)
Ir=real(rIf1(Loadi));
pIr=find(Ir>0);
nIr=find(Ir<0);
Ii=imag(rIf1(Loadi));
pIi=find(Ii>0);
nIi=find(Ii<0);

% Loadi=[1,4,5,6,8,10];

lower=ones(length(Loadi)*2,1);
% lower(pIr)=0.6*Ir(pIr);
% lower(nIr)=1.4*Ir(nIr);
% lower(pIi+length(Ir))=0.6*Ii(pIi);
% lower(nIi+length(Ir))=1.4*Ii(nIi);

lower(pIr)=-abs(real(dI_F(pIr,flag)))+Ir(pIr);
lower(nIr)=-abs(real(dI_F(nIr,flag)))+Ir(nIr);
lower(pIi+length(Ir))=-abs(imag(dI_F(pIi,flag)))+Ii(pIi);
lower(nIi+length(Ir))=-abs(imag(dI_F(nIi,flag)))+Ii(nIi);

%太小的数都要放宽一些
% tooSmall=find(abs(Ir)<0.0005);
% lower(tooSmall)=-0.2;
% tooSmall=find(abs(Ii)<0.0005);
% lower(tooSmall+length(Ir))=-0.2;

Lz=Mat_G-Init_L-lower;
end