diff --git a/Detector/DetCRD/compact/CRD_o1_v03/CRD_Dimensions_v01_02.xml b/Detector/DetCRD/compact/CRD_o1_v03/CRD_Dimensions_v01_02.xml
deleted file mode 100644
index ee6b2b01be22d44412378f133357a1c2e3518c17..0000000000000000000000000000000000000000
--- a/Detector/DetCRD/compact/CRD_o1_v03/CRD_Dimensions_v01_02.xml
+++ /dev/null
@@ -1,273 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0"
-       xmlns:xs="http://www.w3.org/2001/XMLSchema"
-       xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">
-
-  <info name="CRDDimensions"
-       title="master file with includes and world dimension"
-       author="C.D.Fu, Mengyao Liu"
-       url="no"
-       status="development"
-       version="1.0">
-    <comment>
-      undeterminded parameters
-    </comment>
-  </info>
-
-  <define>
-    <constant name="CrossingAngle" value="0.033*rad"/>  
-
-    <constant name="Global_endcap_costheta" value="0.99"/>
-
-    <constant name="GlobalTrackerReadoutID_DCH" type="string" value="system:8,chamber:1,layer:7,phi:16"/>
-    <constant name="GlobalTrackerReadoutID" type="string" value="system:5,side:-2,layer:9,module:8,sensor:8,barrelside:-2"/>
-
-    <constant name="Field_nominal_value" value="3*tesla"/>
-    <constant name="Field_outer_nominal_value" value="-1.3*tesla"/>
-
-    <constant name="env_safety" value="0.1*mm"/>
-
-    <constant name="DetID_NOTUSED"      value="  0"/>
-    <constant name="DetID_VXD"          value="  1"/>
-    <constant name="DetID_SIT"          value="  2"/>
-    <constant name="DetID_FTD"          value="  3"/>
-    <constant name="DetID_TPC"          value="  4"/>
-    <constant name="DetID_SET"          value="  5"/>
-    <constant name="DetID_ETD"          value="  6"/>
-    <constant name="DetID_DC"           value="  4"/> <!--in order to cheat Clupatra, same as TPC--> 
-    
-    <constant name="DetID_ECAL"         value=" 20"/>
-    <constant name="DetID_ECAL_PLUG"    value=" 21"/>
-    <constant name="DetID_HCAL"         value=" 22"/>
-    <constant name="DetID_HCAL_RING"    value=" 23"/>
-    <constant name="DetID_LCAL"         value=" 24"/>
-    <constant name="DetID_BCAL"         value=" 25"/>
-    <constant name="DetID_LHCAL"        value=" 26"/>
-    <constant name="DetID_YOKE"         value=" 27"/>
-    <constant name="DetID_COIL"         value=" 28"/>
-    <constant name="DetID_ECAL_ENDCAP"  value=" 29"/>
-    <constant name="DetID_HCAL_ENDCAP"  value=" 30"/>
-    <constant name="DetID_YOKE_ENDCAP"  value=" 31"/>
-    
-    <constant name="DetID_bwd"       value="-1"/>
-    <constant name="DetID_barrel"    value=" 0"/>
-    <constant name="DetID_fwd"       value="+1"/>
-    
-    <constant name="BeamPipe_Be_inner_thickness"   value="0.5*mm"/>
-    <constant name="BeamPipe_Cooling_thickness"    value="0.5*mm"/>
-    <constant name="BeamPipe_Be_outer_thickness"   value="0.3*mm"/>
-    <constant name="BeamPipe_Be_total_thickness"   value="BeamPipe_Be_inner_thickness+BeamPipe_Cooling_thickness+BeamPipe_Be_outer_thickness"/>
-    <constant name="BeamPipe_Al_thickness"         value="BeamPipe_Be_total_thickness"/>
-    <constant name="BeamPipe_Cu_thickness"         value="2.0*mm"/>
-    
-    <constant name="BeamPipe_CentralBe_zmax"       value="120*mm"/>
-    <constant name="BeamPipe_CentralAl_zmax"       value="205*mm"/>
-    <constant name="BeamPipe_ConeAl_zmax"          value="655*mm"/>
-    <constant name="BeamPipe_LinkerAl_zmax"        value="700*mm"/>
-    <constant name="BeamPipe_LinkerCu_zmax"        value="780*mm"/>
-    <constant name="BeamPipe_Waist_zmax"           value="805*mm"/>
-    <constant name="BeamPipe_Crotch_zmax"          value="855*mm"/>
-    <constant name="BeamPipe_FirstSeparated_zmax"  value="1110*mm"/>
-    <constant name="BeamPipe_SecondSeparated_zmax" value="2200*mm"/>
-    <constant name="BeamPipe_end_z"                value="12*m"/>
-
-    <constant name="BeamPipe_Central_inner_radius"  value="14*mm"/>
-    <constant name="BeamPipe_Expanded_inner_radius" value="20*mm"/>
-    <constant name="BeamPipe_Upstream_inner_radius" value="6*mm"/>
-    <constant name="BeamPipe_Dnstream_inner_radius" value="10*mm"/>
-    <constant name="BeamPipe_Crotch_hole_height"    value="30.67*mm"/>
-    <constant name="BeamPipe_VertexRegion_rmax"     value="BeamPipe_Central_inner_radius+BeamPipe_Al_thickness"/>
-    <constant name="BeamPipe_ForwardRegion_rmax"    value="BeamPipe_Expanded_inner_radius+BeamPipe_Cu_thickness"/>
-
-    <constant name="Vertex_inner_radius" value="BeamPipe_Central_inner_radius+BeamPipe_Be_total_thickness"/>
-    <constant name="Vertex_outer_radius" value="101*mm"/>
-    <constant name="Vertex_half_length"  value="200*mm"/>
-
-    <constant name="DC_Endcap_dz" value="0.1*mm"/>
-    <constant name="DC_half_length"  value="2980*mm" />
-    <constant name="DC_safe_distance" value="0.02*mm"/>
-    <constant name="SDT_inner_wall_thickness" value="0.2*mm"/>
-    <constant name="SDT_outer_wall_thickness" value="2.8*mm"/>
-    <constant name="MainTracker_half_length"  value="DC_half_length+DC_Endcap_dz" />
-
-    <!--obselete for single drift chamber-->
-    <constant name="InnerTracker_half_length"  value="DC_half_length" />
-    <constant name="InnerTracker_inner_radius" value="234*mm"/>
-    <constant name="InnerTracker_outer_radius" value="909*mm"/>
-    <constant name="OuterTracker_half_length"  value="DC_half_length"/>
-    <constant name="OuterTracker_inner_radius" value="1082.18*mm"/>
-    <constant name="OuterTracker_outer_radius" value="1723*mm"/>
-
-    <!-- Parameters of single drift chamber  -->
-    <constant name="DC_chamber_layer_rbegin" value="800*mm"/>
-    <constant name="DC_chamber_layer_rend" value="1800*mm"/>
-
-    <constant name="DC_inner_radius" value="DC_chamber_layer_rbegin-SDT_inner_wall_thickness-DC_safe_distance"/>
-    <constant name="DC_outer_radius" value="DC_chamber_layer_rend+SDT_outer_wall_thickness+DC_safe_distance"/>
-
-    <constant name="SIT1_inner_radius"   value="230*mm"/>
-    <constant name="SIT2_inner_radius"   value="410*mm"/>
-    <constant name="SIT3_inner_radius"   value="590*mm"/>
-    <constant name="SIT4_inner_radius"   value="770*mm"/>
-    <constant name="SIT1_half_length"    value="461*mm"/>
-    <constant name="SIT2_half_length"    value="691*mm"/>
-    <constant name="SIT3_half_length"    value="1013*mm"/>
-    <constant name="SIT4_half_length"    value="1335*mm"/>
-
-    <constant name="SET_inner_radius"    value="1815*mm"/>
-
-    <constant name="SiTracker_barrel_endcap_gap" value="5*mm"/>
-    <constant name="SiTracker_DC_endcap_gap"     value="10*mm"/>
-    <constant name="SiTracker_endcap_z1" value="SIT1_half_length+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_z2" value="SIT2_half_length+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_z3" value="SIT3_half_length+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_z4" value="SIT4_half_length+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_z5" value="MainTracker_half_length+SiTracker_DC_endcap_gap"/>
-    <constant name="SiTracker_endcap_outer_radius1" value="SIT1_inner_radius+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_outer_radius2" value="SIT2_inner_radius+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_outer_radius3" value="SIT3_inner_radius+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_outer_radius4" value="SIT4_inner_radius+SiTracker_barrel_endcap_gap"/>
-    <constant name="SiTracker_endcap_outer_radius5" value="SET_inner_radius+SiTracker_barrel_endcap_gap"/>
-    <!--obseleted -->
-    <constant name="FTD_BeamPipe_cable_clearance"     value="10*mm"/> 
-    <constant name="FTD_BeamPipe_gap"     value="15*mm"/>
-    <constant name="FTD_InnerTracker_gap" value="5*mm"/>
-
-    <!--obseleted constance, used by old construct, should be removed while creating new constrcut--> 
-    <constant name="TPC_Ecal_Hcal_barrel_halfZ"   value="MainTracker_half_length"/>
-    <constant name="TPC_inner_radius"             value="InnerTracker_inner_radius"/>
-    <constant name="TPC_outer_radius"             value="OuterTracker_outer_radius"/>
-    <constant name="SIT1_Radius"                  value="SIT1_inner_radius"/>
-    <constant name="SIT1_Half_Length_Z"           value="SIT1_half_length"/>
-    <constant name="SIT2_Radius"                  value="InnerTracker_inner_radius"/> <!--fake, used by FTD_Simple_Staggered and FTD_cepc, now should be determined by inner tracker-->
-    <constant name="SIT2_Half_Length_Z"           value="SIT2_half_length"/>
-    <constant name="TUBE_IPOuterTube_end_z"       value="BeamPipe_CentralAl_zmax"/>
-    <constant name="TUBE_IPOuterTube_end_radius"  value="BeamPipe_Central_inner_radius+BeamPipe_Al_thickness"/>
-    <constant name="TUBE_IPOuterBulge_end_z"      value="BeamPipe_Crotch_zmax"/><!--"BeamPipe_ConeAl_zmax"/-->
-    <constant name="TUBE_IPOuterBulge_end_radius" value="BeamPipe_Crotch_zmax*tan(CrossingAngle/2)+BeamPipe_Dnstream_inner_radius+BeamPipe_Cu_thickness"/>
-    <!--"BeamPipe_Expanded_inner_radius+BeamPipe_Al_thickness+5*mm"/-->
-
-    <constant name="Ecal_barrel_inner_radius" value="1900*mm"/>
-    <constant name="Ecal_barrel_thickness"    value="280*mm"/>
-    <constant name="Ecal_barrel_outer_radius" value="(Ecal_barrel_inner_radius+Ecal_barrel_thickness)/cos(pi/8)"/>
-    <constant name="Ecal_barrel_half_length"  value="3350*mm"/>
-    <constant name="Ecal_barrel_symmetry"    value="8"/>
-
-    <constant name="Ecal_endcap_inner_radius" value="350*mm"/>
-    <constant name="Ecal_endcap_outer_radius" value="Ecal_barrel_inner_radius+Ecal_barrel_thickness"/>
-    <constant name="Ecal_endcap_zmin"        value="3050*mm"/>
-    <constant name="Ecal_endcap_zmax"        value="3350*mm"/>
-    <constant name="Ecal_endcap_symmetry"    value="8"/>
-    <!--obseleted constance, used by old construct, should be removed while creating new constrcut-->
-    <constant name="EcalEndcap_outer_radius" value="Ecal_barrel_outer_radius"/>
-    
-    <constant name="Solenoid_inner_radius" value="2330*mm"/>
-    <constant name="Solenoid_outer_radius" value="2480*mm"/>
-    <constant name="Solenoid_half_length" value="3830*mm"/>
-    <constant name="SolenoidCoil_half_length" value="3800*mm"/>
-    <constant name="SolenoidCoil_radius" value="2351*mm"/>
-    <constant name="SolenoidCoil_center_radius" value="(Solenoid_inner_radius+Solenoid_outer_radius)/2"/>
-
-    <constant name="Hcal_barrel_inner_radius" value="2530*mm"/>
-    <constant name="Hcal_barrel_outer_radius" value="3610*mm"/>
-    <constant name="Hcal_barrel_half_length"  value="4480*mm"/>
-    <constant name="Hcal_barrel_symmetry"    value="8"/>
-    
-    <constant name="Hcal_endcap_inner_radius" value="400*mm"/>
-    <constant name="Hcal_endcap_outer_radius" value="Hcal_barrel_outer_radius"/>
-    <constant name="Hcal_endcap_zmin" value="3400*mm"/>
-    <constant name="Hcal_endcap_zmax" value="4480*mm"/>
-    <constant name="Hcal_endcap_symmetry" value="8"/>
-    <!--obseleted constance, used by old construct, should be removed while creating new constrcut-->
-    <constant name="HcalEndcap_max_z" value="Hcal_endcap_zmax"/>
-    <constant name="Hcal_endcap_outer_symmetry" value="Hcal_endcap_symmetry"/>
-    <constant name="Hcal_outer_radius" value="Hcal_barrel_outer_radius"/>
-
-    <!--constant name="Hcal_ring_inner_radius" value="Hcal_endcap_inner_radius"/>
-    <constant name="Hcal_ring_outer_radius" value="Solenoid_inner_radius"/>
-    <constant name="Hcal_ring_zmin" value="2600*mm"/>
-    <constant name="Hcal_ring_zmax" value="Hcal_endcap_zmin-10*mm"/>
-    <constant name="Hcal_ring_symmetry" value="8"/-->
-        
-    <constant name="Yoke_barrel_inner_radius" value="3660*mm"/>
-    <constant name="Yoke_barrel_outer_radius" value="4260*mm"/>
-    <constant name="Yoke_barrel_half_length" value="Hcal_endcap_zmax"/>
-    <constant name="Yoke_barrel_symmetry" value="8"/>
-    
-    <constant name="Yoke_endcap_inner_radius" value="400*mm"/>
-    <constant name="Yoke_endcap_outer_radius" value="Yoke_barrel_outer_radius"/>
-    <constant name="Yoke_endcap_zmin" value="4660*mm"/>
-    <constant name="Yoke_endcap_zmax" value="5460*mm"/>
-    <constant name="Yoke_endcap_outer_symmetry" value="8"/>
-    <constant name="Yoke_endcap_inner_symmetry" value="0"/>
-    <!--obseleted constance, used by old construct, should be removed while creating new constrcut-->
-    <constant name="Yoke_Z_start_endcaps" value="Yoke_endcap_zmin"/>
-    
-    <!--constant name="LumiCal_zmax" value="805*mm" />
-    <constant name="LumiCal_zmin" value="700*mm"/>
-    <constant name="LumiCal_thickness" value="(LumiCal_zmax-LumiCal_zmin)/2.0"/>
-    <constant name="LumiCal_inner_radius" value="35.0*mm"/>
-    <constant name="LumiCal_outer_radius" value="100.0*mm- env_safety"/-->
-        
-    <constant name="tracker_region_zmax" value="OuterTracker_half_length"/>
-    <constant name="tracker_region_rmax" value="OuterTracker_outer_radius"/>
-
-  </define>
-  
-  <limits>
-    <limitset name="cal_limits">
-      <limit name="step_length_max" particles="*" value="5.0" unit="mm" />
-    </limitset>
-    <limitset name="dc_limits">
-      <limit name="step_length_max" particles="*" value="10.0" unit="mm" />
-    </limitset>
-    <limitset name="tracker_limits">
-      <limit name="step_length_max" particles="*" value="5.0" unit="mm" />
-    </limitset>
-  </limits>
-
-  <regions>
-    <region name="BeampipeRegion"/>
-    <region name="VertexRegion"/>
-    <region name="ForwardRegion"/>
-  </regions>
-
-  <display>
-    <vis name="VXDVis"           alpha="0.1" r="0.1"   g=".5"      b=".5"    showDaughters="true"  visible="true"/>
-    <vis name="VXDLayerVis"      alpha="1.0" r="0.1"   g=".5"      b=".5"    showDaughters="true"  visible="true"/>
-    <vis name="VXDSupportVis"    alpha="1.0" r="0.1"   g="0.1"     b="0.1"   showDaughters="true"  visible="true"/>
-    <vis name="VXDFlexVis"       alpha="1.0" r="1.0"   g="0.5"     b="0.0"   showDaughters="true"  visible="true"/>
-    <vis name="FTDVis"           alpha="1.0" r="0.5"   g="0.87"    b="0.11"  showDaughters="true"  visible="true"/>
-    <vis name="FTDSupportVis"    alpha="1.0" r="0.3"   g="0.3"     b="1.0"   showDaughters="true"  visible="true"/>
-    <vis name="FTDSensitiveVis"  alpha="1.0" r="0.3"   g="0.5"     b="1.0"   showDaughters="true"  visible="true"/>
-    <vis name="DCVis"            alpha="1.0" r="0.96"  g="0.64"    b="0.90"  showDaughters="true"  visible="true"/>
-    <vis name="DCLayerVis"       alpha="1.0" r="0.96"  g="0.64"    b="0.90"  showDaughters="false" visible="true"/>
-    <vis name="SITVis"           alpha="0.0" r="0.54"  g="0.59"    b="0.93"  showDaughters="true"  visible="false"/>
-    <vis name="SITSupportVis"    alpha="1.0" r="0.0"   g="0.0"     b="1.0"   showDaughters="false" visible="true"/>
-    <vis name="SITSensitiveVis"  alpha="1.0" r="0.67"  g="0.99"    b="0.78"  showDaughters="false" visible="true"/>
-    <vis name="SETVis"           alpha="0.0" r="0.8"   g="0.8"     b="0.4"   showDaughters="true"  visible="false"/>
-    <vis name="SETSupportVis"    alpha="1.0" r="1.0"   g="0.0"     b="0.0"   showDaughters="true"  visible="true"/>
-    <vis name="SETSensitiveVis"  alpha="1.0" r="0.0"   g="0.0"     b="1.0"   showDaughters="true"  visible="true"/>
-    <vis name="ECALVis"          alpha="1.0" r="0.2"   g="0.6"     b="0"     showDaughters="true"  visible="true"/>
-    <vis name="HCALVis"          alpha="1.0" r="0.95"  g="0.78"    b="0.69"  showDaughters="true"  visible="true"/>
-    <vis name="SOLVis"           alpha="1.0" r="0.4"   g="0.4"     b="0.4"   showDaughters="true"  visible="true"/>
-    <vis name="YOKEVis"          alpha="1.0" r="0.64"  g="0.75"    b="0.99"  showDaughters="false" visible="true"/>
-    <vis name="LCALVis"          alpha="1.0" r="0.25"  g="0.88"    b="0.81"  showDaughters="true"  visible="true"/>
-    <vis name="SupportVis"       alpha="1.0" r="0.2"   g="0.2"     b="0.2"   showDaughters="true"  visible="true"/>
-    <vis name="ShellVis"         alpha="1.0" r="0.83"  g="0.55"    b="0.89"  showDaughters="false" visible="true"/>
-
-    <vis name="WhiteVis"         alpha="0.0" r=".96" g=".96"  b=".96"   showDaughters="true"  visible="true"/>
-    <vis name="LightGrayVis"     alpha="0.0" r=".75" g=".75"  b=".75"   showDaughters="true"  visible="true"/>
-    <vis name="Invisible"        alpha="0.0" r="0.0" g="0.0"  b="0.0"   showDaughters="false"  visible="false"/>
-    <vis name="SeeThrough"       alpha="0.0" r="0.0" g="0.0"  b="0.0"   showDaughters="true"  visible="false"/>
-    <vis name="RedVis"           alpha="1.0" r="1.0" g="0.0"  b="0.0"   showDaughters="true"  visible="true"/>
-    <vis name="GreenVis"         alpha="1.0" r="0.0" g="1.0"  b="0.0"   showDaughters="true"  visible="true"/>
-    <vis name="BlueVis"          alpha="1.0" r="0.0" g="0.0"  b="1.0"   showDaughters="true"  visible="true"/>
-    <vis name="CyanVis"          alpha="1.0" r="0.0" g="1.0"  b="1.0"   showDaughters="true"  visible="true"/>
-    <vis name="MagentaVis"       alpha="1.0" r="1.0" g="0.0"  b="1.0"   showDaughters="true"  visible="true"/>
-    <vis name="YellowVis"        alpha="1.0" r="1.0" g="1.0"  b="0.0"   showDaughters="true"  visible="true"/>
-    <vis name="BlackVis"         alpha="1.0" r="0.0" g="0.0"  b="0.0"   showDaughters="true"  visible="true"/>
-    <vis name="GrayVis"          alpha="1.0" r="0.5" g="0.5"  b="0.5"   showDaughters="true"  visible="true"/>
-  </display>
-
-</lccdd>
diff --git a/Detector/DetCRD/compact/CRD_o1_v03/CRD_o1_v03-onlyTracker.xml b/Detector/DetCRD/compact/CRD_o1_v03/CRD_o1_v03-onlyTracker.xml
deleted file mode 100644
index 8c08a950232fc30df168820f7290b54bafa9f03c..0000000000000000000000000000000000000000
--- a/Detector/DetCRD/compact/CRD_o1_v03/CRD_o1_v03-onlyTracker.xml
+++ /dev/null
@@ -1,55 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0"
-       xmlns:xs="http://www.w3.org/2001/XMLSchema"
-       xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">
-  <info name="CRD_o1_v02"
-        title="CepC reference detctor with coil inside Hcal, pixel SIT and strip SET"
-        author="C.D.Fu, "
-        url="http://cepc.ihep.ac.cn"
-        status="developing"
-        version="v02">
-    <comment>CepC reference detector simulation models used for detector study </comment>
-  </info>
-  
-  <includes>
-    <gdmlFile  ref="${DD4hepINSTALL}/DDDetectors/compact/elements.xml"/>
-    <gdmlFile  ref="../CRD_common_v01/materials.xml"/>
-    <gdmlFile  ref="../materials.xml"/>
-  </includes>
-  
-  <define>
-    <constant name="world_size" value="25*m"/>
-    <constant name="world_x" value="world_size"/>
-    <constant name="world_y" value="world_size"/>
-    <constant name="world_z" value="world_size"/>
-
-    <include ref="${DD4hepINSTALL}/DDDetectors/compact/detector_types.xml"/>
-  </define>
-
-  <include ref="./CRD_Dimensions_v01_02.xml"/>
-
-  <include ref="../CRD_common_v01/Beampipe_v01_01.xml"/>
-  <include ref="../CRD_common_v01/VXD_v02_01.xml"/>
-  <include ref="../CRD_common_v01/FTD_SkewRing_v01_01.xml"/>
-  <include ref="../CRD_common_v01/SIT_SimplePixel_v01_01.xml"/>
-  <!-- <include ref="../CRD_common_v01/DC_Simple_v01_01.xml"/> -->
-  <include ref="../CRD_common_v01/SET_SimplePlanar_v01_01.xml"/>
-
-  <fields>
-    <field name="InnerSolenoid" type="solenoid"
-           inner_field="Field_nominal_value"
-           outer_field="0"
-           zmax="SolenoidCoil_half_length"
-           inner_radius="SolenoidCoil_center_radius"
-           outer_radius="Solenoid_outer_radius">
-    </field>
-    <field name="OuterSolenoid" type="solenoid"
-           inner_field="0"
-           outer_field="Field_outer_nominal_value"
-           zmax="SolenoidCoil_half_length"
-           inner_radius="Solenoid_outer_radius"
-           outer_radius="Yoke_barrel_inner_radius">
-    </field>
-  </fields>
-
-</lccdd>
diff --git a/Detector/DetCRD/compact/CRD_o1_v03/CRD_o1_v03.xml b/Detector/DetCRD/compact/CRD_o1_v03/CRD_o1_v03.xml
deleted file mode 100644
index 27ec25133b076f004343e616c42ae6c38646285d..0000000000000000000000000000000000000000
--- a/Detector/DetCRD/compact/CRD_o1_v03/CRD_o1_v03.xml
+++ /dev/null
@@ -1,63 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0"
-       xmlns:xs="http://www.w3.org/2001/XMLSchema"
-       xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">
-  <info name="CRD_o1_v03"
-        title="CepC reference detctor with coil inside Hcal, pixel SIT and strip SET"
-        author="C.D.Fu, "
-        url="http://cepc.ihep.ac.cn"
-        status="developing"
-        version="v02">
-    <comment>CepC reference detector simulation models used for detector study </comment>
-  </info>
-  
-  <includes>
-    <gdmlFile  ref="${DD4hepINSTALL}/DDDetectors/compact/elements.xml"/>
-    <gdmlFile  ref="../CRD_common_v01/materials.xml"/>
-    <gdmlFile  ref="../materials.xml"/>
-  </includes>
-  
-  <define>
-    <constant name="world_size" value="25*m"/>
-    <constant name="world_x" value="world_size"/>
-    <constant name="world_y" value="world_size"/>
-    <constant name="world_z" value="world_size"/>
-
-    <include ref="${DD4hepINSTALL}/DDDetectors/compact/detector_types.xml"/>
-  </define>
-
-  <include ref="./CRD_Dimensions_v01_02.xml"/>
-
-  <include ref="../CRD_common_v01/Beampipe_v01_01.xml"/>
-  <include ref="../CRD_common_v01/VXD_StaggeredLadder_v01_01.xml"/>
-  <include ref="../CRD_common_v01/FTD_SkewRing_v01_01.xml"/>
-  <include ref="../CRD_common_v01/SIT_SimplePixel_v01_01.xml"/>
-  <!-- <include ref="../CRD_common_v01/DC_Simple_v01_01.xml"/> -->
-  <include ref="../CRD_common_v01/SET_SimplePlanar_v01_01.xml"/>
-  <include ref="../CRD_common_v01/Ecal_Crystal_Barrel_v01_01.xml"/>
-  <!--include ref="../CRD_common_v01/Ecal_Crystal_Endcap_v01_01.xml"/-->
-  <!--include ref="../CRD_common_v01/Coil_Simple_v01_01.xml"/>
-  <include ref="../CRD_common_v01/Hcal_Rpc_Barrel_v01_01.xml"/>
-  <include ref="../CRD_common_v01/Hcal_Rpc_Endcaps_v01_01.xml"/>
-  <include ref="../CRD_common_v01/Yoke_Barrel_v01_01.xml"/>
-  <include ref="../CRD_common_v01/Yoke_Endcaps_v01_01.xml"/-->
-  <!--include ref="../CRD_common_v01/Lcal_v01_01.xml"/-->
-
-  <fields>
-    <field name="InnerSolenoid" type="solenoid"
-           inner_field="Field_nominal_value"
-           outer_field="0"
-           zmax="SolenoidCoil_half_length"
-           inner_radius="SolenoidCoil_center_radius"
-           outer_radius="Solenoid_outer_radius">
-    </field>
-    <field name="OuterSolenoid" type="solenoid"
-           inner_field="0"
-           outer_field="Field_outer_nominal_value"
-           zmax="SolenoidCoil_half_length"
-           inner_radius="Solenoid_outer_radius"
-           outer_radius="Yoke_barrel_inner_radius">
-    </field>
-  </fields>
-
-</lccdd>