diff --git a/BUILD.gn b/BUILD.gn
index 29878d35..f703d455 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -29,6 +29,7 @@ group("third_party_cups") {
   deps = [
     ":cups",
     ":cups-deviced",
+    ":cups-driverd",
     ":cups-exec",
     ":cupsd",
     ":cupsfilter",
@@ -45,7 +46,7 @@ config("cups_config") {
     "$config_dir",
     "$cups_code_dir",
     "$core_code_dir",
-    "//third_party/libusb/libusb",
+    "//third_party/libusb/libusb-1.0.26/libusb",
     "//third_party/openssl/include",
   ]
 
@@ -189,8 +190,57 @@ ohos_executable("ipp") {
   part_name = "$PART_NAME"
 }
 
+ohos_executable("usb") {
+  sources = [ "$backend_code_dir/usb.c" ]
+
+  deps = [
+    "//third_party/cups:backend",
+    "//third_party/cups:cups",
+    "//third_party/libusb:libusb",
+  ]
+
+  install_enable = true
+  module_install_dir = "$cups_serverbin_dir/backend"
+  public_configs = [ ":cups_config" ]
+  subsystem_name = "$SUBSYSTEM_NAME"
+  part_name = "$PART_NAME"
+}
+
 #end of backend
 
+ohos_executable("lpadmin") {
+  sources = [ "$cups_code_dir/systemv/lpadmin.c" ]
+
+  deps = [ "//third_party/cups:cups" ]
+
+  install_enable = true
+  public_configs = [ ":cups_config" ]
+  subsystem_name = "$SUBSYSTEM_NAME"
+  part_name = "$PART_NAME"
+}
+
+ohos_executable("lpinfo") {
+  sources = [ "$cups_code_dir/systemv/lpinfo.c" ]
+
+  deps = [ "//third_party/cups:cups" ]
+
+  install_enable = true
+  public_configs = [ ":cups_config" ]
+  subsystem_name = "$SUBSYSTEM_NAME"
+  part_name = "$PART_NAME"
+}
+
+ohos_executable("lp") {
+  sources = [ "$cups_code_dir/systemv/lp.c" ]
+
+  deps = [ "//third_party/cups:cups" ]
+
+  install_enable = true
+  public_configs = [ ":cups_config" ]
+  subsystem_name = "$SUBSYSTEM_NAME"
+  part_name = "$PART_NAME"
+}
+
 #ppdc
 ohos_shared_library("cupsppdc") {
   sources = [
@@ -325,6 +375,24 @@ ohos_executable("cups-deviced") {
   part_name = "$PART_NAME"
 }
 
+ohos_executable("cups-driverd") {
+  sources = [
+    "$scheduler_code_dir/cups-driverd.cxx",
+    "$scheduler_code_dir/util.c",
+  ]
+
+  deps = [
+    "//third_party/cups:cups",
+    "//third_party/cups:cupsppdc",
+  ]
+
+  install_enable = true
+  module_install_dir = "$cups_serverbin_dir/daemon"
+  public_configs = [ ":cups_config" ]
+  subsystem_name = "$SUBSYSTEM_NAME"
+  part_name = "$PART_NAME"
+}
+
 ohos_executable("cups-exec") {
   sources = [ "$scheduler_code_dir/cups-exec.c" ]
 
diff --git a/bundle.json b/bundle.json
index eccd99fd..bab7c8a1 100644
--- a/bundle.json
+++ b/bundle.json
@@ -24,7 +24,8 @@
             "components": [],
             "third_party": [
                 "zlib",
-                "openssl"
+                "openssl",
+                "libusb"
             ]
         },
         "build": {
diff --git a/config.h b/config.h
index 57ce1433..0dbca8b0 100644
--- a/config.h
+++ b/config.h
@@ -26,7 +26,7 @@
 #define CUPS_DEFAULT_SYSTEM_AUTHKEY	""
 #define CUPS_DEFAULT_CONFIG_FILE_PERM	0640
 #define CUPS_DEFAULT_LOG_FILE_PERM	0644
-#define CUPS_DEFAULT_LOG_LEVEL	"warn"
+#define CUPS_DEFAULT_LOG_LEVEL	"debug2"
 #define CUPS_DEFAULT_ACCESS_LOG_LEVEL "none"
 #define CUPS_DEFAULT_MAX_LOG_SIZE "1m"
 #define CUPS_DEFAULT_FATAL_ERRORS	"config"
@@ -34,7 +34,7 @@
 #define CUPS_DEFAULT_BROWSE_LOCAL_PROTOCOLS	""
 #define CUPS_DEFAULT_DEFAULT_SHARED 0
 #define CUPS_DEFAULT_IPP_PORT	1631
-#define CUPS_DEFAULT_PRINTCAP	"/data/service/el1/public/cups/printcap"
+#define CUPS_DEFAULT_PRINTCAP	"/data/service/el1/public/print_service/cups/printcap"
 #define CUPS_DEFAULT_ERROR_POLICY "stop-printer"
 #define CUPS_DEFAULT_MAX_COPIES	9999
 #define CUPS_DEFAULT_WEBIF 0
diff --git a/cups.gni b/cups.gni
index ddb3cd5d..247483c9 100644
--- a/cups.gni
+++ b/cups.gni
@@ -15,25 +15,24 @@ cups_path = rebase_path("//third_party/cups")
 exec_script("install.sh", [ "$cups_path" ])
 print("cups installed successfully")
 
-CUPS_SERVICE_DATA_DIR = "/data/service/el1/public/cups"
+CUPS_SERVICE_DATA_DIR = "/data/service/el1/public/print_service/cups"
 
 cups_bin_dir = "bin"
 cups_sbin_dir = "bin"
 cups_serverbin_dir = "bin/cups"
-cups_data_dir = "$CUPS_SERVICE_DATA_DIR/share"
 init_service_cfg_path = "etc/init"
 
 cups_defines = [
   "CUPS_BINDIR = \"/system/$cups_bin_dir\"",
   "CUPS_SBINDIR = \"/system/$cups_sbin_dir\"",
-  "CUPS_SERVERBIN = \"/system/bin/cups\"",
+  "CUPS_SERVERBIN = \"$CUPS_SERVICE_DATA_DIR/serverbin\"",
 
-  "CUPS_DATADIR = \"/system/etc/cups/share\"",
+  "CUPS_DATADIR = \"$CUPS_SERVICE_DATA_DIR/datadir\"",
   "CUPS_DOCROOT = \"$CUPS_SERVICE_DATA_DIR/doc\"",
   "CUPS_LOCALEDIR = \"$CUPS_SERVICE_DATA_DIR/locale\"",
-  "CUPS_LOGDIR = \"$CUPS_SERVICE_DATA_DIR/log/\"",
+  "CUPS_LOGDIR = \"$CUPS_SERVICE_DATA_DIR/log\"",
 
-  "CUPS_SERVERROOT = \"$CUPS_SERVICE_DATA_DIR/\"",
+  "CUPS_SERVERROOT = \"$CUPS_SERVICE_DATA_DIR\"",
   "CUPS_CACHEDIR = \"$CUPS_SERVICE_DATA_DIR/cache\"",
   "CUPS_REQUESTS = \"$CUPS_SERVICE_DATA_DIR/spool\"",
   "CUPS_STATEDIR = \"$CUPS_SERVICE_DATA_DIR/run\"",