diff --git a/source/module_deepks/LCAO_deepks.h b/source/module_deepks/LCAO_deepks.h
index 56943bf2a2..73ac4ad48c 100644
--- a/source/module_deepks/LCAO_deepks.h
+++ b/source/module_deepks/LCAO_deepks.h
@@ -86,6 +86,8 @@ class LCAO_Deepks
 	int nmaxd = 0; //#. descriptors per l
 	int inlmax = 0; //tot. number {i,n,l} - atom, n, l
 
+    bool init_pdm = false; //for DeePKS NSCF calculation
+    
 	// deep neural network module that provides corrected Hamiltonian term and
 	// related derivatives.
 	torch::jit::script::Module module;
diff --git a/source/module_deepks/LCAO_deepks_pdm.cpp b/source/module_deepks/LCAO_deepks_pdm.cpp
index 80472c5550..de8c1f9ecd 100644
--- a/source/module_deepks/LCAO_deepks_pdm.cpp
+++ b/source/module_deepks/LCAO_deepks_pdm.cpp
@@ -35,12 +35,32 @@ void LCAO_Deepks::cal_projected_DM(const ModuleBase::matrix &dm,
     ModuleBase::TITLE("LCAO_Deepks", "cal_projected_DM");
     ModuleBase::timer::tick("LCAO_Deepks","cal_projected_DM");
 
+    const int pdm_size = (this->lmaxd * 2 + 1) * (this->lmaxd * 2 + 1);
+    if (GlobalV::init_chg == "file" && !this->init_pdm) //for DeePKS NSCF calculation 
+    {
+        ifstream ifs("pdm.dat");
+        if (!ifs)
+        {
+            ModuleBase::WARNING_QUIT("LCAO_Deepks::cal_projected_DM", "Can not find the file pdm.dat . Please do DeePKS SCF calculation first.");
+        }
+        for(int inl=0;inl<this->inlmax;inl++)
+        {
+            for(int ind=0;ind<pdm_size;ind++)
+            {
+                double c;
+			    ifs >> c;
+                pdm[inl][ind] = c;
+            }
+        }
+        this->init_pdm = true;
+        return;
+    }
+
     if(dm.nr == 0 && dm.nc ==0)
     {
         return;
     }
 
-    const int pdm_size = (this->lmaxd * 2 + 1) * (this->lmaxd * 2 + 1);
     for(int inl=0;inl<inlmax;inl++)
     {
         ModuleBase::GlobalFunc::ZEROS(pdm[inl],pdm_size);
@@ -146,6 +166,28 @@ void LCAO_Deepks::cal_projected_DM_k(const std::vector<ModuleBase::ComplexMatrix
     const int nks,
     const std::vector<ModuleBase::Vector3<double>> &kvec_d)
 {
+    const int pdm_size = (this->lmaxd * 2 + 1) * (this->lmaxd * 2 + 1);
+
+    if (GlobalV::init_chg == "file" && !this->init_pdm) //for DeePKS NSCF calculation 
+    {
+        ifstream ifs("pdm.dat");
+        if (!ifs)
+        {
+            ModuleBase::WARNING_QUIT("LCAO_Deepks::cal_projected_DM_k","Can not find the file pdm.dat . Please do DeePKS SCF calculation first.");
+        }
+        for(int inl=0;inl<this->inlmax;inl++)
+        {
+            for(int ind=0;ind<pdm_size;ind++)
+            {
+                double c;
+			    ifs >> c;
+                pdm[inl][ind] = c;
+            }
+        }
+        this->init_pdm = true;
+        return;
+    }
+
     //check for skipping
     if(dm[0].nr == 0 && dm[0].nc ==0)
     {
@@ -154,7 +196,6 @@ void LCAO_Deepks::cal_projected_DM_k(const std::vector<ModuleBase::ComplexMatrix
     }
     ModuleBase::timer::tick("LCAO_Deepks","cal_projected_DM_k");
 
-    const int pdm_size = (this->lmaxd * 2 + 1) * (this->lmaxd * 2 + 1);
     for(int inl=0;inl<inlmax;inl++)
     {
         ModuleBase::GlobalFunc::ZEROS(pdm[inl],pdm_size);
diff --git a/source/module_esolver/esolver_ks_lcao.cpp b/source/module_esolver/esolver_ks_lcao.cpp
index 52484d5733..1acb743ac9 100644
--- a/source/module_esolver/esolver_ks_lcao.cpp
+++ b/source/module_esolver/esolver_ks_lcao.cpp
@@ -848,6 +848,7 @@ void ESolver_KS_LCAO::afterscf(const int istep)
                                            GlobalC::kv.nks,
                                            GlobalC::kv.kvec_d);
         }
+        GlobalC::ld.check_projected_dm(); //print out the projected dm for NSCF calculaiton
         GlobalC::ld.cal_descriptor(); // final descriptor
         GlobalC::ld.check_descriptor(GlobalC::ucell);
 
diff --git a/source/module_esolver/esolver_ks_lcao_elec.cpp b/source/module_esolver/esolver_ks_lcao_elec.cpp
index 01c024c9cd..867776a74b 100644
--- a/source/module_esolver/esolver_ks_lcao_elec.cpp
+++ b/source/module_esolver/esolver_ks_lcao_elec.cpp
@@ -588,6 +588,54 @@ namespace ModuleESolver
             bp.Macroscopic_polarization(this->psi);
         }
 
+        //below is for DeePKS NSCF calculation
+#ifdef __DEEPKS
+        const Parallel_Orbitals* pv = this->LOWF.ParaV;
+        if (GlobalV::deepks_out_labels || GlobalV::deepks_scf)
+        {
+            if (GlobalV::GAMMA_ONLY_LOCAL)
+            {
+                GlobalC::ld.cal_projected_DM(this->LOC.dm_gamma[0],
+                                         GlobalC::ucell,
+                                         GlobalC::ORB,
+                                         GlobalC::GridD,
+                                         pv->trace_loc_row,
+                                         pv->trace_loc_col);
+            }
+            else
+            {
+                GlobalC::ld.cal_projected_DM_k(this->LOC.dm_k,
+                                           GlobalC::ucell,
+                                           GlobalC::ORB,
+                                           GlobalC::GridD,
+                                           pv->trace_loc_row,
+                                           pv->trace_loc_col,
+                                           GlobalC::kv.nks,
+                                           GlobalC::kv.kvec_d);
+            }
+            GlobalC::ld.cal_descriptor(); // final descriptor
+            GlobalC::ld.cal_gedm(GlobalC::ucell.nat);
+            if (GlobalV::GAMMA_ONLY_LOCAL)
+            {
+                GlobalC::ld.add_v_delta(GlobalC::ucell,
+                                        GlobalC::ORB,
+                                        GlobalC::GridD,
+                                        pv->trace_loc_row,
+                                        pv->trace_loc_col,
+                                        pv->nrow,
+                                        pv->ncol);
+            }
+            else
+            {
+                GlobalC::ld.add_v_delta_k(GlobalC::ucell, 
+                                          GlobalC::ORB, 
+                                          GlobalC::GridD, 
+                                          pv->trace_loc_row,
+                                          pv->trace_loc_col,
+                                          pv->nnr);
+            }
+        }
+#endif
         return;
     }