diff --git a/FormG.m b/FormG.m
index c10690a..1070e2b 100644
--- a/FormG.m
+++ b/FormG.m
@@ -10,7 +10,7 @@ Mat_G=[
     Vbi;
     PDbi;
     QDbi;
-%     (1-Vbi).*Vbi;
+    (1-Vbi).*Vbi;
 %     (1-PDbi).*PDbi;
 %     (1-QDbi).*QDbi;
     ];
diff --git a/FormLw.m b/FormLw.m
index 9bbbce2..49b60b7 100644
--- a/FormLw.m
+++ b/FormLw.m
@@ -18,11 +18,11 @@ indQD=find(realQD>0);
 QDU(indQD(3:12:end))=1.55*realQD(indQD(3:12:end));
 QDU(indQD(9:12:end))=1.05*realQD(indQD(9:12:end));
 t1=([0*PDU',100*ones(1,length(PDU)),0*QDU',100*ones(1,length(QDU)),0*VoltU,100*ones(1,length(VoltU)),1*ones(1,Busnum+length(Loadi)*2)])';
-% t1=[t1;
-%     sparse(ones(Busnum,1));
-%      sparse(ones(length(Loadi),1));
-%      sparse(ones(length(Loadi),1));
-%     ];
+t1=[t1;
+    sparse(ones(Busnum,1));
+    % sparse(ones(length(Loadi),1));
+    % sparse(ones(length(Loadi),1));
+    ];
 t2=Mat_G+Init_U'-t1;
 Lw=t2;
 
diff --git a/FormLz.m b/FormLz.m
index e091443..8401046 100644
--- a/FormLz.m
+++ b/FormLz.m
@@ -22,11 +22,11 @@ QDL(indQD(3:12:end))=0.95*realQD(indQD(3:12:end));
 QDL(indQD(9:12:end))=0.95*realQD(indQD(9:12:end));
 % QDL=0*PD(Loadi).*sqrt((1-PF.^2))./PF;
 t1=([-100*ones(1,length(PDL)),0*PDL',-100*ones(1,length(QDL)),0*QDL',-100*ones(1,length(VoltL)),0*VoltL,0*ones(1,Busnum+length(Loadi)*2)])';
-% t1=[t1;
-%     sparse(0*ones(Busnum,1));
-%     sparse(0*ones(length(Loadi),1));
-%     sparse(0*ones(length(Loadi),1));
-% ];
+t1=[t1;
+    sparse(0*ones(Busnum,1));
+   % sparse(0*ones(length(Loadi),1));
+  %  sparse(0*ones(length(Loadi),1));
+];
 t2=Mat_G-Init_L'-t1;
 Lz=t2;
 
diff --git a/OPF_Init.m b/OPF_Init.m
index da090d6..7476b68 100644
--- a/OPF_Init.m
+++ b/OPF_Init.m
@@ -3,7 +3,7 @@ Loadi=find(QD~=0 | PD~=0);
 %Loadi=[1:Busnum]';
 RestraintCount=size(Loadi,1)*4+Busnum*2+Busnum+length(Loadi)*2; %约束条件数,放开所有QD
 %互补约束数量
-RestraintCount=RestraintCount;%+Busnum+length(Loadi)*2;
+RestraintCount=RestraintCount+Busnum;%+length(Loadi)*2;
 t_Bal_volt=Volt(Balance);
 Volt=sparse(1*ones(1,Busnum));
 Volt(Balance)=t_Bal_volt;
diff --git a/func_ddg.m b/func_ddg.m
index 5142d31..b4ddd9c 100644
--- a/func_ddg.m
+++ b/func_ddg.m
@@ -1,5 +1,5 @@
 function ddgzw=func_ddg(Busnum,ContrlCount,Loadi,Init_Z,Init_W)
-% CCVbiZW=Init_Z(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+1:length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum)+Init_W(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+1:length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum);
+CCVbiZW=Init_Z(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+1:length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum)+Init_W(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+1:length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum);
 % CCPDbiZW=Init_Z(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum+1:length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum+length(Loadi))+Init_W(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum+1:length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum+length(Loadi));
 % CCQDbiZW=Init_Z(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum+length(Loadi)+1:end)+Init_W(length(Loadi)*4+Busnum*2+Busnum+length(Loadi)*2+Busnum+length(Loadi)+1:end);
 % ddgzw=[
@@ -8,5 +8,10 @@ function ddgzw=func_ddg(Busnum,ContrlCount,Loadi,Init_Z,Init_W)
 % sparse(length(Loadi),length(Loadi)*2+Busnum*2+Busnum),sparse(-2*eye(length(Loadi)))*diag(CCPDbiZW),sparse(length(Loadi),length(Loadi));
 % sparse(length(Loadi),length(Loadi)*2+Busnum*2+Busnum+length(Loadi)),sparse(-2*eye(length(Loadi)))*diag(CCQDbiZW);
 % ];
-ddgzw=0;
+ddgzw=[
+sparse(length(Loadi)*2+Busnum*2,ContrlCount);
+sparse(Busnum,length(Loadi)*2+Busnum*2),sparse(-2*eye(Busnum))*diag(CCVbiZW),sparse(Busnum,length(Loadi)*2);
+sparse(length(Loadi),length(Loadi)*2+Busnum*2+Busnum),sparse(-0*eye(length(Loadi))),sparse(length(Loadi),length(Loadi));
+sparse(length(Loadi),length(Loadi)*2+Busnum*2+Busnum+length(Loadi)),sparse(-0*eye(length(Loadi)));
+];
 end
\ No newline at end of file
diff --git a/func_deltG.m b/func_deltG.m
index 0ca1725..0278149 100644
--- a/func_deltG.m
+++ b/func_deltG.m
@@ -3,11 +3,11 @@ sizeLoadi=size(Loadi,1);
 %dg3 PD-M*b-t-PD0
 dg3_dPD=sparse(1:size(Loadi,1),1:size(Loadi,1),ones(size(Loadi,1),1),size(Loadi,1),size(Loadi,1));
 %dg32 PD+M*B+t+PD0
-dg32_dPD=dg3_dPD;
+dg32_dPD=sparse(1:size(Loadi,1),1:size(Loadi,1),ones(size(Loadi,1),1),size(Loadi,1),size(Loadi,1));;
 dg4_dPD=sparse(size(Loadi,1),length(Loadi));
-dg42_dPD=dg4_dPD;
+dg42_dPD=sparse(size(Loadi,1),length(Loadi));
 dg5_dPD=sparse(size(Loadi,1),Busnum);
-dg6_dPD=dg5_dPD;
+dg6_dPD=sparse(size(Loadi,1),Busnum);
 dg7_dPD=sparse(sizeLoadi,Busnum);
 dgPDbi_dPD=sparse(sizeLoadi,sizeLoadi);
 dgQDbi_dPD=sparse(sizeLoadi,sizeLoadi);
@@ -17,11 +17,11 @@ dgCCPDbi_dPD=sparse(length(Loadi),length(Loadi));
 dgCCQDbi_dPD=sparse(length(Loadi),length(Loadi));
 %% 
 dg3_dQD=sparse(length(Loadi),length(Loadi));
-dg32_dQD=dg3_dQD;
+dg32_dQD=sparse(length(Loadi),length(Loadi));
 dg4_dQD=sparse(1:size(Loadi,1),1:size(Loadi,1),ones(size(Loadi,1),1),size(Loadi,1),size(Loadi,1));
-dg42_dQD=dg4_dQD;
+dg42_dQD=sparse(1:size(Loadi,1),1:size(Loadi,1),ones(size(Loadi,1),1),size(Loadi,1),size(Loadi,1));
 dg5_dQD=sparse(size(Loadi,1),Busnum);
-dg6_dQD=dg5_dQD;
+dg6_dQD=sparse(size(Loadi,1),Busnum);
 dg7_dQD=sparse(sizeLoadi,Busnum);
 dgPDbi_dQD=sparse(sizeLoadi,sizeLoadi);
 dgQDbi_dQD=sparse(sizeLoadi,sizeLoadi);
@@ -31,13 +31,15 @@ dgCCPDbi_dQD=sparse(length(Loadi),length(Loadi));
 dgCCQDbi_dQD=sparse(length(Loadi),length(Loadi));
 %% 
 dg3_dx=sparse(2*Busnum,sizeLoadi);
-dg32_dx=dg3_dx;
+dg32_dx=sparse(2*Busnum,sizeLoadi);
 dg4_dx=sparse(2*Busnum,length(Loadi));
-dg42_dx=dg4_dx;
+dg42_dx=sparse(2*Busnum,length(Loadi));
 dg5_dx=[sparse(1:Busnum,1:Busnum,ones(Busnum,1),Busnum,Busnum);
     sparse(Busnum,Busnum);
     ];
-dg6_dx=dg5_dx;
+dg6_dx=[sparse(1:Busnum,1:Busnum,ones(Busnum,1),Busnum,Busnum);
+    sparse(Busnum,Busnum);
+    ];
 dg7_dx=sparse(2*Busnum,Busnum);
 dgPDbi_dx=sparse(2*Busnum,sizeLoadi);
 dgQDbi_dx=sparse(2*Busnum,sizeLoadi);
@@ -47,9 +49,9 @@ dgCCPDbi_dx=sparse(Busnum*2,length(Loadi));
 dgCCQDbi_dx=sparse(Busnum*2,length(Loadi));
 %%
 dg3_dvbi=sparse(Busnum,sizeLoadi);
-dg32_dvbi=dg3_dvbi;
+dg32_dvbi=sparse(Busnum,sizeLoadi);
 dg4_dvbi=sparse(Busnum,length(Loadi));
-dg42_dvbi=dg4_dvbi;
+dg42_dvbi=sparse(Busnum,length(Loadi));
 dg5_dvbi=sparse(-eye(Busnum,Busnum));
 dg6_dvbi=sparse(eye(Busnum,Busnum));
 dg7_dvbi=sparse(eye(Busnum,Busnum));
@@ -63,7 +65,7 @@ dgCCQDbi_dvbi=sparse(Busnum,length(Loadi));
 dg3_dPDbi=sparse(-eye(sizeLoadi));
 dg32_dPDbi=sparse(eye(sizeLoadi));
 dg4_dPDbi=sparse(length(Loadi),length(Loadi));
-dg42_dPDbi=dg4_dPDbi;
+dg42_dPDbi=sparse(length(Loadi),length(Loadi));
 dg5_dPDbi=sparse(length(Loadi),Busnum);
 dg6_dPDbi=sparse(length(Loadi),Busnum);
 dg7_dPDbi=sparse(length(Loadi),Busnum);
@@ -75,7 +77,7 @@ dgCCPDbi_dPDbi=sparse(diag(1-2*PDbi));
 dgCCQDbi_dPDbi=sparse(length(Loadi),length(Loadi));
 %%
 dg3_dQDbi=sparse(length(Loadi),length(Loadi));
-dg32_dQDbi=dg3_dQDbi;
+dg32_dQDbi=sparse(length(Loadi),length(Loadi));
 dg4_dQDbi=sparse(-eye(sizeLoadi));
 dg42_dQDbi=sparse(eye(sizeLoadi));
 dg5_dQDbi=sparse(length(Loadi),Busnum);
@@ -88,18 +90,18 @@ dgCCVbi_dQDbi=sparse(length(Loadi),Busnum);
 dgCCPDbi_dQDbi=sparse(length(Loadi),length(Loadi));
 dgCCQDbi_dQDbi=sparse(diag(1-2*QDbi));
 %%
-deltG=[dg3_dPD,dg32_dPD,dg4_dPD,dg42_dPD,dg5_dPD,dg6_dPD,dg7_dPD,dgPDbi_dPD,dgQDbi_dPD,dgCCVbi_dPD,dgCCPDbi_dPD,dgCCQDbi_dPD;
-       dg3_dQD,dg32_dQD,dg4_dQD,dg42_dQD,dg5_dQD,dg6_dQD,dg7_dQD,dgPDbi_dQD,dgQDbi_dQD,dgCCVbi_dQD,dgCCPDbi_dQD,dgCCQDbi_dQD;
-       dg3_dx,dg32_dx,dg4_dx,dg42_dx,dg5_dx,dg6_dx,dg7_dx,dgPDbi_dx,dgQDbi_dx,dgCCVbi_dx,dgCCPDbi_dx,dgCCQDbi_dx;
-       dg3_dvbi,dg32_dvbi,dg4_dvbi,dg42_dvbi,dg5_dvbi,dg6_dvbi,dg7_dvbi,dgPDbi_dvbi,dgQDbi_dvbi,dgCCVbi_dvbi,dgCCPDbi_dvbi,dgCCQDbi_dvbi;
-       dg3_dPDbi,dg32_dPDbi,dg4_dPDbi,dg42_dPDbi,dg5_dPDbi,dg6_dPDbi,dg7_dPDbi,dgPDbi_dPDbi,dgQDbi_dPDbi,dgCCVbi_dPDbi,dgCCPDbi_dPDbi,dgCCQDbi_dPDbi;
-       dg3_dQDbi,dg32_dQDbi,dg4_dQDbi,dg42_dQDbi,dg5_dQDbi,dg6_dQDbi,dg7_dQDbi,dgPDbi_dQDbi,dgQDbi_dQDbi,dgCCVbi_dQDbi,dgCCPDbi_dQDbi,dgCCQDbi_dQDbi;
-];
-deltG=[dg3_dPD,dg32_dPD,dg4_dPD,dg42_dPD,dg5_dPD,dg6_dPD,dg7_dPD,dgPDbi_dPD,dgQDbi_dPD;
-       dg3_dQD,dg32_dQD,dg4_dQD,dg42_dQD,dg5_dQD,dg6_dQD,dg7_dQD,dgPDbi_dQD,dgQDbi_dQD;
-       dg3_dx,dg32_dx,dg4_dx,dg42_dx,dg5_dx,dg6_dx,dg7_dx,dgPDbi_dx,dgQDbi_dx;
-       dg3_dvbi,dg32_dvbi,dg4_dvbi,dg42_dvbi,dg5_dvbi,dg6_dvbi,dg7_dvbi,dgPDbi_dvbi,dgQDbi_dvbi;
-       dg3_dPDbi,dg32_dPDbi,dg4_dPDbi,dg42_dPDbi,dg5_dPDbi,dg6_dPDbi,dg7_dPDbi,dgPDbi_dPDbi,dgQDbi_dPDbi;
-       dg3_dQDbi,dg32_dQDbi,dg4_dQDbi,dg42_dQDbi,dg5_dQDbi,dg6_dQDbi,dg7_dQDbi,dgPDbi_dQDbi,dgQDbi_dQDbi;
+% deltG=[dg3_dPD,dg32_dPD,dg4_dPD,dg42_dPD,dg5_dPD,dg6_dPD,dg7_dPD,dgPDbi_dPD,dgQDbi_dPD,dgCCVbi_dPD,dgCCPDbi_dPD,dgCCQDbi_dPD;
+%        dg3_dQD,dg32_dQD,dg4_dQD,dg42_dQD,dg5_dQD,dg6_dQD,dg7_dQD,dgPDbi_dQD,dgQDbi_dQD,dgCCVbi_dQD,dgCCPDbi_dQD,dgCCQDbi_dQD;
+%        dg3_dx,dg32_dx,dg4_dx,dg42_dx,dg5_dx,dg6_dx,dg7_dx,dgPDbi_dx,dgQDbi_dx,dgCCVbi_dx,dgCCPDbi_dx,dgCCQDbi_dx;
+%        dg3_dvbi,dg32_dvbi,dg4_dvbi,dg42_dvbi,dg5_dvbi,dg6_dvbi,dg7_dvbi,dgPDbi_dvbi,dgQDbi_dvbi,dgCCVbi_dvbi,dgCCPDbi_dvbi,dgCCQDbi_dvbi;
+%        dg3_dPDbi,dg32_dPDbi,dg4_dPDbi,dg42_dPDbi,dg5_dPDbi,dg6_dPDbi,dg7_dPDbi,dgPDbi_dPDbi,dgQDbi_dPDbi,dgCCVbi_dPDbi,dgCCPDbi_dPDbi,dgCCQDbi_dPDbi;
+%        dg3_dQDbi,dg32_dQDbi,dg4_dQDbi,dg42_dQDbi,dg5_dQDbi,dg6_dQDbi,dg7_dQDbi,dgPDbi_dQDbi,dgQDbi_dQDbi,dgCCVbi_dQDbi,dgCCPDbi_dQDbi,dgCCQDbi_dQDbi;
+% ];
+deltG=[dg3_dPD,dg32_dPD,dg4_dPD,dg42_dPD,dg5_dPD,dg6_dPD,dg7_dPD,dgPDbi_dPD,dgQDbi_dPD,dgCCVbi_dPD;
+       dg3_dQD,dg32_dQD,dg4_dQD,dg42_dQD,dg5_dQD,dg6_dQD,dg7_dQD,dgPDbi_dQD,dgQDbi_dQD,dgCCVbi_dQD;
+       dg3_dx,dg32_dx,dg4_dx,dg42_dx,dg5_dx,dg6_dx,dg7_dx,dgPDbi_dx,dgQDbi_dx,dgCCVbi_dx;
+       dg3_dvbi,dg32_dvbi,dg4_dvbi,dg42_dvbi,dg5_dvbi,dg6_dvbi,dg7_dvbi,dgPDbi_dvbi,dgQDbi_dvbi,dgCCVbi_dvbi;
+       dg3_dPDbi,dg32_dPDbi,dg4_dPDbi,dg42_dPDbi,dg5_dPDbi,dg6_dPDbi,dg7_dPDbi,dgPDbi_dPDbi,dgQDbi_dPDbi,dgCCVbi_dPDbi;
+       dg3_dQDbi,dg32_dQDbi,dg4_dQDbi,dg42_dQDbi,dg5_dQDbi,dg6_dQDbi,dg7_dQDbi,dgPDbi_dQDbi,dgQDbi_dQDbi,dgCCVbi_dQDbi;
 ];
 end
\ No newline at end of file