diff --git a/include/common/system.h b/include/common/system.h
index 0404664..e3b923a 100644
--- a/include/common/system.h
+++ b/include/common/system.h
@@ -10,5 +10,6 @@ void create_folder(const char *folder);
 uint8_t is_file_exist(const char *file);
 void save_file(const char *file, const char *content);
 void save_string_list(const char *file, char **string_list);
+void file_append(const char *base_file, const char *append_file);
 
 #endif
diff --git a/src/common/system.c b/src/common/system.c
index aa318ef..8799993 100644
--- a/src/common/system.c
+++ b/src/common/system.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/stat.h>
+#include <string.h>
 #include "logger.h"
 #include "sundry.h"
 #include "constant.h"
@@ -58,6 +59,13 @@ void save_file(const char *file, const char *content) { // save content into fil
     log_debug("Save `%s` success", file);
 }
 
+void file_append(const char *base_file, const char *append_file) { // append_file >> base_file
+    char *append_cmd = (char *)malloc(strlen(base_file) + strlen(append_file) + 9);
+    sprintf(append_cmd, "cat %s >> %s", append_file, base_file);
+    run_command(append_cmd);
+    free(append_cmd);
+}
+
 char* read_file(const char *file) { // read file content
     log_debug("Read file -> %s", file);
     FILE *fp = fopen(file, "rb");
diff --git a/src/loader/default.c b/src/loader/default.c
index 2815373..8f407f3 100644
--- a/src/loader/default.c
+++ b/src/loader/default.c
@@ -1,8 +1,8 @@
 #include <stdlib.h>
 #include "json.h"
 #include "logger.h"
-#include "system.h"
 #include "sundry.h"
+#include "system.h"
 
 #define DEFAULT_CONFIG "\
 port: 53\n\
diff --git a/src/loader/loader.c b/src/loader/loader.c
index 49b45c5..6d5c0e2 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -1,21 +1,29 @@
+#include <stdio.h>
 #include <stdlib.h>
 #include "config.h"
 #include "loader.h"
 #include "parser.h"
 #include "sundry.h"
 #include "system.h"
+#include "default.h"
 #include "dnsproxy.h"
 #include "constant.h"
 #include "structure.h"
-#include "default.h"
-#include "logger.h"
 
 struct cleardns loader;
 
+void load_diverter_asset(const char *file) {
+    char *src_file = string_join(ASSETS_DIR, file);
+    char *dst_file = string_join(WORK_DIR, file);
+    file_append(dst_file, src_file);
+    free(dst_file);
+    free(src_file);
+}
+
 void load_diverter_assets() {
-    // ${ASSETS_DIR}${ASSET_GFW_LIST} >> ${WORK_DIR}${ASSET_GFW_LIST}
-    // ${ASSETS_DIR}${ASSET_CHINA_IP} >> ${WORK_DIR}${ASSET_CHINA_IP}
-    // ${ASSETS_DIR}${ASSET_CHINA_LIST} >> ${WORK_DIR}${ASSET_CHINA_LIST}
+    load_diverter_asset(ASSET_CHINA_IP);
+    load_diverter_asset(ASSET_GFW_LIST);
+    load_diverter_asset(ASSET_CHINA_LIST);
 }
 
 dnsproxy* load_domestic(cleardns_config *config) {
@@ -106,9 +114,7 @@ adguard* load_filter(cleardns_config *config) {
 
 void load_config(const char *config_file) {
     cleardns_config *config = config_init();
-
     load_default_config(config_file);
-
     config_parser(config, config_file);
     config_dump(config);