diff --git a/Makefile b/Makefile
index 5c96863..db50bf8 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,8 @@ CROSS_COMPILE ?=
 CC := $(CROSS_COMPILE)gcc
 STRIP := $(CROSS_COMPILE)strip
 CFLAGS += -g -Wall -Iip2region
-LIBS = 
-BIN := a.out
+LIBS = -static
+BIN := denyip
 
 # 使用shell命令获取库的链接选项
 LIBPCAP := $(shell pkg-config --libs --static libpcap)
diff --git a/a.out b/a.out
deleted file mode 100644
index fb8d58f..0000000
Binary files a/a.out and /dev/null differ
diff --git a/cap.h b/cap.h
index 5c04d32..7a20ef0 100644
--- a/cap.h
+++ b/cap.h
@@ -18,7 +18,6 @@
 #include <string.h>
 
 #include "ip2region/ip2region.h"
-#include "qqwry/qqwry.h"
 
 #define RED "\033[31m"
 #define REDEND "\033[0m"
diff --git a/cap.o b/cap.o
index da9de13..5358400 100644
Binary files a/cap.o and b/cap.o differ
diff --git a/denyip b/denyip
index 9b725cd..1afe21b 100644
Binary files a/denyip and b/denyip differ
diff --git a/main.c b/main.c
deleted file mode 100644
index 804818e..0000000
--- a/main.c
+++ /dev/null
@@ -1,317 +0,0 @@
-#include "main.h"
-
-char IPSET_LIST[256] = {0};
-
-void denyip_help()
-{
-    puts("      DenyIp");
-    puts("Linux system firewall, reject non-Chinese IP");
-    puts("Email: aixiao@aixiao.me");
-    puts("Version: 0.1");
-    puts("Usage: ./denyip [-i eth0|-h|-?] [start|stop] ");
-    puts("Options:");
-    puts("      stop    Enable firewall rules");
-    puts("      start   Disable firewall rules");
-
-    puts("Parameters:");
-    puts("      -h|?    Help info ");
-    puts("      -i      interface name");
-    puts("");
-    puts("");
-
-    exit(0);
-}
-
-/* 处理僵尸进程 */
-void sigchld_handler(int signal)
-{
-    while (waitpid(-1, NULL, WNOHANG) > 0) ;
-}
-
-void kill_tcpdump_processes()
-{
-    int result = system("pkill tcpdump"); // 用 pkill 命令终止所有 tcpdump 进程
-    if (result == -1) {
-        perror("Failed to kill tcpdump processes");
-    }
-
-    return ;
-}
-
-// 进程重启功能
-void restart_process(pid_t pid1, pid_t pid2, char *argv[])
-{
-    // 发送 SIGTERM 信号终止两个子进程
-    kill(pid1, SIGTERM);
-    kill(pid2, SIGTERM);
-
-    // 等待子进程完全退出
-    waitpid(pid1, NULL, 0);
-    waitpid(pid2, NULL, 0);
-
-    // 终止 tcpdump 进程
-    kill_tcpdump_processes();
-
-    // 使用 execvp 重新启动程序自身
-    printf("重启进程...\n");
-    execvp(argv[0], argv);      // 重新启动程序
-    perror("execvp failed");    // 如果 execvp 出错
-    exit(EXIT_FAILURE);
-
-    return ;
-}
-
-void cleanup_(int signum)
-{
-    int r;
-    printf("Received signal %d, cleaning up...\n", signum);
-
-    // 终止子进程
-    if (pid1 > 0) {
-        kill(pid1, SIGTERM);
-    }
-    if (pid2 > 0) {
-        kill(pid2, SIGTERM);
-    }
-
-    // 终止所有 tcpdump 进程
-    r = system("pkill tcpdump");
-    if (r == 0) {
-        puts("pkill tcpdump");
-    }
-
-    // 退出主进程 
-    exit(0);
-
-    return ;
-}
-
-int main(int argc, char *argv[])
-{
-    signal(SIGCHLD, sigchld_handler); // 防止子进程变成僵尸进程
-
-    // 主进程设置
-    //prctl(PR_SET_PDEATHSIG, SIGTERM);
-
-    // 注册 SIGTERM 信号处理函数
-    signal(SIGTERM, cleanup_);
-
-    char interface[BUFFER] = { 0 };
-    strcpy(interface, "eth0");
-
-    int r;
-
-    // 参数处理
-    if (argc == 2) {
-        if (0 == strcmp(argv[1], "start")) {
-            if ((r = system("iptables -A INPUT -p tcp -m set --match-set root src -j DROP")) == -1) {
-                puts("\"iptables -A INPUT -p tcp -m set --match-set root src -j DROP\" Error!");
-            }
-            exit(0);
-        } else if (0 == strcmp(argv[1], "stop")) {
-            if ((r = system("iptables -D INPUT -p tcp -m set --match-set root src -j DROP")) == -1) {
-                puts("\"iptables -D INPUT -p tcp -m set --match-set root src -j DROP\" Error!");
-            }
-            exit(0);
-        } else if (0 == strcmp(argv[1], "-h")) {
-            denyip_help();
-        } else if (0 == strcmp(argv[1], "-?")) {
-            denyip_help();
-        }
-    }
-    if (argc == 3) {
-        if (0 == strcmp(argv[1], "-i")) {
-            strcpy(interface, argv[2]);
-        }
-    }
-    // 判断运行用户禁止非root用户运行
-    if (geteuid() == 0) {
-        ;
-    } else {
-        printf("This process is not running as root.\n");
-        printf("\n");
-        exit(-1);
-    }
-
-    // 判断网卡是否存在
-    char command_ifconfig[BUFFER + 20] = { 0 };
-    snprintf(command_ifconfig, BUFFER + 20, "ifconfig %s", interface);
-    // 判断必要命令是否存在
-    if (command_exists(command_ifconfig)) {
-        ;
-    } else {
-        puts("The network card does not exist!");
-        exit(-1);
-    }
-
-    // 后台运行
-    if (daemon(1, 1)) {
-        perror("daemon");
-        return -1;
-    }
-
-    // 进程优先级
-    if (-1 == (nice_(-20)))
-        perror("nice_");
-
-    // 哈希集合
-    if ((r = system("ipset create root hash:ip > /dev/null 2>&1")) != -1) {
-        ;
-    }
-
-    // 判断必要命令是否存在
-    if (command_exists("which tcpdump")) {
-        ;
-    } else {
-        r = system("yum -y install tcpdump > /dev/null 2>&1");
-        r = system("apt -y install tcpdump > /dev/null 2>&1");
-    }
-
-
-    // 子进程
-    pid1 = fork();              // 创建子进程
-    if (pid1 == 0) {
-        while (1) {
-
-            FILE *fp = popen("ipset list root | grep \"Number of entries\" | cut -d : -f 2 | xargs", "r");
-            char line[BUFFER] = { 0 };
-            while (fgets(line, sizeof(line), fp) != NULL) {
-                line[strcspn(line, "\n")] = '\0';
-            }
-
-            if (atoi(line) >= MAXIPSET) {
-                r = system("ipset flush root");
-            }
-
-            printf("%s\n", line);
-            pclose(fp);
-            sleep(3);
-        }
-    }
-
-    // 子进程
-    pid2 = fork();              // 创建子进程
-    if (pid2 == 0) {
-        // 缓冲区用于存储每行的输出
-        char line[BUFFER];
-        // 要执行的命令
-        char command_tcpdump[BUFFER + 256] = { 0 };
-        snprintf(command_tcpdump, BUFFER + 256, "tcpdump -i %s -n 'tcp' | awk '{print $3}' | cut -d '.' -f 1-4", interface);
-
-        // 地域白名单
-        char _region_list[WHITELIST_IP_NUM][WHITELIST_IP_NUM] = { { 0 }, { 0 } };
-        char qqwry_region_list[WHITELIST_IP_NUM][WHITELIST_IP_NUM] = { { 0 }, { 0 } };
-        char _REGION_LIST_COPY[BUFFER] = { 0 };
-        char QQWRY_REGION_LIST_COPY[BUFFER] = { 0 };
-
-        if (access(xdb_path, F_OK) == -1) { // 判断 ip2region 地址定位库是否存在
-            xdb_path = "ip2region/ip2region.xdb";
-            if (access(xdb_path, F_OK) == -1) {
-                printf("ip2region.xdb DOESN'T EXIST!\n");
-                return -1;
-            }
-        }
-
-        // 打开管道来执行命令
-        FILE *fp = popen(command_tcpdump, "r");
-        if (fp == NULL) {
-            perror("popen failed");
-            return 1;
-        }
-
-        // 逐行读取命令输出
-        while (fgets(line, sizeof(line), fp) != NULL) {
-            line[strcspn(line, "\n")] = '\0';
-
-            if (is_valid_ip(line)) {
-
-                char *qqwry_region = qqwry_(line);
-                if (qqwry_region == NULL) {
-                    printf("qqwry 解析地域错误\n");
-                    continue;
-                }
-                
-                char *area = ip2region(xdb_path, line);
-                if (area == NULL) {
-                    printf("ip2region 解析地域错误\n");
-                    continue;
-                }
-
-                // 取环境变量
-                const char *REGION_ENV = getenv("REGION");
-                if (REGION_ENV != NULL) {
-                    printf("REGION: %s\n", REGION_ENV);
-                    strcpy(_REGION_LIST_COPY, REGION_ENV);
-                    strcpy(QQWRY_REGION_LIST_COPY, REGION_ENV);
-                } else {
-                    strcpy(_REGION_LIST_COPY, "局域网 内网 中国 ");
-                    strcpy(QQWRY_REGION_LIST_COPY, "局域网 内网 中国 ");
-                }
-                //printf("REGION_LIST : %s\n", _REGION_LIST_COPY);
-
-                split_string(QQWRY_REGION_LIST_COPY, " ", qqwry_region_list);       // 分割后存储在 qqwry_region_list
-                if (isregion(qqwry_region, qqwry_region_list) == 1) {               // 返回1表示在白名单列表
-                    ;
-                } else {
-                    split_string(_REGION_LIST_COPY, " ", _region_list);
-                    if (isregion(area, _region_list) == 1) {                        // 返回1表示在白名单列表
-                        ;
-                    } else {
-                        char ipquery_command[BUFFER + 100] = { 0 };
-                        snprintf(ipquery_command, BUFFER + 100, "./IP_region_query/ipquery %s", line);
-                        FILE *fp = popen(ipquery_command, "r");
-                        if (fp == NULL) {
-                            perror("popen failed");
-                            return 1;
-                        }
-
-                        // 创建足够大的缓冲区来存储命令输出
-                        char buffer[1024 * 2]; // 2KB 缓冲区
-                        size_t bytesRead = fread(buffer, 1, sizeof(buffer) - 1, fp);
-                        buffer[bytesRead] = '\0';
-
-                        pclose(fp);
-                        sleep(1);
-
-                        char *p = strstr(buffer, "中国");
-                        if (p == NULL) {
-                            printf("%s %s", line, buffer);
-
-                            char command_ipset[BUFFER + 256] = { 0 };
-                            snprintf(command_ipset, sizeof(command_ipset), "ipset add root %s > /dev/null 2>&1", line);
-                            int r = system(command_ipset);
-                            if (r == -1) {
-                                perror("system command failed");
-                            }
-                        }
-                    }
-                }
-                free(qqwry_region);
-                free(area);
-
-            } else {            // 是正确IP
-                printf("%s is not a valid IPv4 address.\n", line);
-            }
-        }                       // while
-
-        // 关闭管道
-        pclose(fp);
-    }
-
-
-    // 父进程 主进程循环，检查子进程运行情况
-    int iteration = 0;
-    while (1) {
-        iteration++;
-
-        if (iteration >= 3600*3) {
-            iteration = 0;
-            printf("准备重启进程...\n");
-            restart_process(pid1, pid2, argv);
-        }
-
-        sleep(1);               // 每次检查间隔1秒
-    }
-
-    return 0;
-}
diff --git a/main.h b/main.h
deleted file mode 100644
index f006f2c..0000000
--- a/main.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef MAIN_H
-#define MAIN_h
-
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sys/wait.h>
-#include <arpa/inet.h>
-#include <sys/resource.h>
-#include <signal.h>
-#include <sys/prctl.h>
-
-#include "ip2region.h"
-#include "qqwry.h"
-#include "common.h"
-
-#define RED "\033[31m"
-#define RESET "\033[0m"
-#define WHITELIST_IP_NUM 1024
-#define MAXIPSET 65534
-
-
-char *xdb_path = "ip2region.xdb";
-pid_t pid1, pid2;               // 保存子进程的 PID
-
-#endif
diff --git a/main.o b/main.o
deleted file mode 100644
index c951df2..0000000
Binary files a/main.o and /dev/null differ
diff --git a/qqwry/main.c b/qqwry/main.c
deleted file mode 100644
index b4b190a..0000000
--- a/qqwry/main.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#
-#include <stdio.h>
-#include <stdlib.h>
-#include "qqwry.h"
-
-int main()
-{
-    char *qqwry_region = qqwry_("qqwry.dat", "1.1.1.1");
-    if (qqwry_region == NULL) {
-        printf("qqwry 解析地域错误\n");
-    }
-    puts(qqwry_region);
-
-    free(qqwry_region);
-    return 0;
-
-
-}
diff --git a/qqwry/qqwry.c b/qqwry/qqwry.c
deleted file mode 100644
index e543060..0000000
--- a/qqwry/qqwry.c
+++ /dev/null
@@ -1,367 +0,0 @@
-
-#include "qqwry.h"
-
-ip_data ip_defaults = {.parent_data = NULL,.child_data = NULL,.index_size = 7,.isp = 1 };
-
-int qqwry_init(char *file)
-{
-    int buff;
-
-    ip_defaults.fp = fopen(file, "r");
-    if (ip_defaults.fp == NULL) {
-        fprintf(stderr, "failed to open %s\n", file);
-        return -1;
-    }
-
-    readvalue(4, &buff);        //first 4 bytes represents the offset of first index
-    ip_defaults.first_item = buff;
-    readvalue(4, &buff);
-    ip_defaults.last_item = buff;
-    ip_defaults.item_number = (ip_defaults.last_item - ip_defaults.first_item) / ip_defaults.index_size;
-
-    return 0;
-}
-
-int qqwry_match(char *pattern, char *subject)
-{
-    regex_t regex;
-    int reti, ret;
-    char msgbuf[100];
-
-    /* Compile regular expression */
-    reti = regcomp(&regex, pattern, 0);
-    if (reti) {
-        fprintf(stderr, "Could not compile regex\n");
-        return 0;
-    }
-
-    /* Execute regular expression */
-    reti = regexec(&regex, subject, 0, NULL, 0);
-    if (!reti) {
-        ret = 1;
-    } else if (reti == REG_NOMATCH) {
-        ret = 0;
-    } else {
-        regerror(reti, &regex, msgbuf, sizeof(msgbuf));
-        fprintf(stderr, "Regex match failed: %s\n", msgbuf);
-        ret = 0;
-    }
-
-    /* Free memory allocated to the pattern buffer by regcomp() */
-    regfree(&regex);
-    return ret;
-}
-
-iconv_t initialize_iconv(const char *target, const char *src)
-{
-    // 创建转换描述符
-    iconv_t iconvDesc = iconv_open(target, src);
-
-    // 检查 iconv_open 是否成功
-    if (iconvDesc == (iconv_t) - 1) {
-        // 如果失败，打印错误信息并返回 NULL
-        fprintf(stderr, "Error: Conversion from '%s' to '%s' is not available.\n", src, target);
-        return (iconv_t) NULL;
-    }
-    // 成功时返回 iconv_t 描述符
-    return iconvDesc;
-}
-
-int gbk2utf8(char *utf8_str, char *gbk_str)
-{
-    iconv_t iconvDesc = initialize_iconv("UTF-8//TRANSLIT//IGNORE", "GBK");
-    size_t iconv_value, len, utf8len;
-    //int len_start;
-
-    len = strlen(gbk_str) + 1;
-    if (!len) {
-        fprintf(stderr, "iconvISO2UTF8: input String is empty.");
-        return -1;
-    }
-
-    /* Assign enough space to put the UTF-8. */
-    utf8len = 3 * len;
-    if (!utf8_str) {
-        fprintf(stderr, "iconvISO2UTF8: Calloc failed.");
-        return -1;
-    }
-
-    iconv_value = iconv(iconvDesc, &gbk_str, &len, &utf8_str, &utf8len);
-    /* Handle failures. */
-    if (iconv_value == (size_t)-1) {
-        switch (errno) {
-            /* See "man 3 iconv" for an explanation. */
-        case EILSEQ:
-            fprintf(stderr, "iconv failed: Invalid multibyte sequence, in string '%s', length %d, out string '%s', length %d\n", gbk_str, (int)len, utf8_str, (int)utf8len);
-            break;
-        case EINVAL:
-            fprintf(stderr, "iconv failed: Incomplete multibyte sequence, in string '%s', length %d, out string '%s', length %d\n", gbk_str, (int)len, utf8_str, (int)utf8len);
-            break;
-        case E2BIG:
-            fprintf(stderr, "iconv failed: No more room, in string '%s', length %d, out string '%s', length %d\n", gbk_str, (int)len, utf8_str, (int)utf8len);
-            break;
-        default:
-            fprintf(stderr, "iconv failed, in string '%s', length %d, out string '%s', length %d\n", gbk_str, (int)len, utf8_str, (int)utf8len);
-        }
-        return -1;
-    }
-
-    if (iconv_close(iconvDesc) != 0) {
-        fprintf(stderr, "libicon close failed: %s", strerror(errno));
-        return -1;
-    }
-
-    return utf8len;
-}
-
-int readbyte(int size, int offset, int *buff)
-{
-    int count;
-    int nbytes = 1;
-    *buff = 0;
-    if (ip_defaults.fp != NULL) {
-        //if offset is negative,keep the current offset unchanged
-        if (offset >= 0) {
-            qqwry_seek(offset);
-        } else {
-            int curr_pos = ftell(ip_defaults.fp);
-            fseek(ip_defaults.fp, curr_pos, SEEK_SET);
-        }
-
-        if ((count = fread(buff, nbytes, size, ip_defaults.fp)) != size) {
-            return -1;
-        }
-        return count;
-    }
-    return -1;
-}
-
-int readvalue(unsigned int size, int *buff)
-{
-    return readbyte(size, -1, buff);
-}
-
-void set_ip_range(unsigned int offset)
-{
-    readbyte(4, offset, (int *)(&ip_defaults.startip));
-    //skip 3 bytes to read the next ip
-    qqwry_forward(3);
-    readvalue(4, (int *)(&ip_defaults.endip));
-}
-
-void qqwry_seek(int offset)
-{
-    fseek(ip_defaults.fp, offset, SEEK_SET);
-}
-
-void qqwry_forward(unsigned int byte)
-{
-    fseek(ip_defaults.fp, byte, SEEK_CUR);
-}
-
-void qqwry_back(unsigned int byte)
-{
-    int currPos = ftell(ip_defaults.fp);
-    qqwry_seek(currPos - byte);
-}
-
-char *long2ip(int ip)
-{
-    // 分配16字节内存用于存储IP字符串
-    char *ip_str = malloc(16 * sizeof(char));
-
-    if (ip_str == NULL) {
-        // 如果内存分配失败，返回NULL
-        fprintf(stderr, "Memory allocation failed\n");
-        return NULL;
-    }
-    // 将IP转换为字符串
-    snprintf(ip_str, 16, "%d.%d.%d.%d", (ip >> 24) & 0xFF, (ip >> 16) & 0xFF, (ip >> 8) & 0xFF, ip & 0xFF);
-
-    return ip_str;
-}
-
-unsigned int ip2long(char *ip)
-{
-    int nip = 0, tmp = 0, step = 24;
-    char *copy = strdup(ip);
-    char *token = strtok(copy, ".");
-
-    while (token) {
-        tmp = (unsigned int)atoi(token);
-        tmp <<= step;
-        nip += tmp;
-        step -= 8;
-        token = strtok(NULL, ".");
-    }
-    free(copy);
-    return nip;
-}
-
-int search_record(char *ip)
-{
-    int numeric_ip = ip2long(ip);
-    int low = 0;
-    int high = ip_defaults.item_number;
-    return binary_search(low, high, numeric_ip);
-}
-
-int binary_search(int low, int high, int ip)
-{
-    unsigned int mid, offset, startip, endip;
-
-    if (low <= high) {
-        mid = low + (high - low) / 2;
-        offset = round(ip_defaults.first_item + mid * ip_defaults.index_size);
-        set_ip_range(offset);
-        startip = ip_defaults.startip;
-        endip = ip_defaults.endip;
-        if (ip >= startip && ip <= endip) {
-            return offset;
-        }
-        //if ip is below the lower limit, decrease the upper limit
-        if (ip < startip) {
-            return binary_search(low, mid - 1, ip);
-        }
-        //if ip is above the lower limit, increase the lower limit
-        return binary_search(mid + 1, high, ip);
-    }
-    return ip_defaults.last_item;
-}
-
-static char *get_string()
-{
-    unsigned int buff = 0;
-    char *str = realloc(NULL, sizeof(char));
-    char *tmp;
-    int i = 0, c = 0;
-
-    if ((c = readvalue(1, (int *)(&buff))) != 1) {
-        return NULL;
-    }
-
-    for (i = 0; buff != 0; i++) {
-        str[i] = buff;
-        tmp = realloc(str, (sizeof(char)) * (i + 2));
-        str = tmp;
-        readvalue(1, (int *)(&buff));
-    }
-    str[i] = '\0';
-    return str;
-}
-
-static char *get_child_data()
-{
-    unsigned int flag, offset;
-    readvalue(1, (int *)(&flag));
-    if (flag == 0) {            //no child data
-        return 0;
-    } else if (flag == 1 || flag == 2) { // redirection for child data
-        readvalue(3, (int *)(&offset));
-        qqwry_seek(offset);
-        return get_string();
-    }
-    // no redirection for child data
-    qqwry_back(1);
-    return get_string();
-}
-
-int convert_data(char *parent_data, char *child_data)
-{
-    ip_defaults.parent_data = malloc(strlen(parent_data) * 3); //in utf8,one chinese character could consume up to 3 bytes
-    gbk2utf8(ip_defaults.parent_data, parent_data);
-    ip_defaults.child_data = malloc(strlen(child_data) * 3);
-    gbk2utf8(ip_defaults.child_data, child_data);
-
-    if (qqwry_match("移动", ip_defaults.child_data)) {
-        ip_defaults.isp = 0x03;
-    } else if (qqwry_match("联通", ip_defaults.child_data)) {
-        ip_defaults.isp = 0x02;
-    } else {
-        ip_defaults.isp = 0x01;
-    }
-    free(parent_data);
-    free(child_data);
-
-    return 0;
-}
-
-int qqwry_redirect(int bytes)
-{
-    int redirect_offset;
-    readvalue(bytes, &redirect_offset);
-    qqwry_seek(redirect_offset);
-    return redirect_offset;
-}
-
-int get_data(int offset)
-{                               //get record data
-    int flag, redirect_offset;
-    char *parent_data, *child_data;
-    readbyte(1, offset + 4, &flag); //get the flag value to see if the data is stored elsewhere
-
-    if (flag == 1) {            //this means we should look elsewhere for both
-        redirect_offset = qqwry_redirect(3); //read 3 bytes to get a new offset and redirect there
-        readvalue(1, &flag);
-        if (flag == 2) {
-            // child data is elsewhere
-            qqwry_redirect(3);
-            parent_data = get_string();
-            qqwry_seek(redirect_offset + 4);
-            child_data = get_child_data();
-        } else {                // no redirection for parent data
-            qqwry_back(1);
-            parent_data = get_string();
-            child_data = get_child_data();
-        }
-    } else if (flag == 2) {     //redirection for only parent
-        qqwry_redirect(3);
-        parent_data = get_string();
-        qqwry_seek(offset + 8);
-        child_data = get_child_data();
-    } else {                    // no redirection for both parent and child
-        qqwry_back(1);
-        parent_data = get_string();
-        child_data = get_string();
-    }
-
-    convert_data(parent_data, child_data);
-
-    return 0;
-}
-
-int get_location(char *ip)
-{
-    //offset is the address where the ip is found. first 4 bytes is the start ip address of the ip range and the following 3 bytes is the offset pointing to the actual record data;
-    unsigned int offset = search_record(ip);
-    unsigned int tmp_offset;
-    qqwry_seek(offset + 4);     // skip 4 byte to get the offset value pointing to record data
-    readvalue(3, (int *)(&tmp_offset)); // the offset pointing to the data
-    get_data(tmp_offset);
-
-    return 0;
-}
-
-char *qqwry_(char *dat, char *ip)
-{
-    qqwry_init(dat);
-
-    get_location(ip);
-    //printf("%s-%s %d\n", ip_defaults.parent_data, ip_defaults.child_data, ip_defaults.isp);
-    //printf("QQWRY %s %s-%s\n", ip, ip_defaults.parent_data, ip_defaults.child_data);
-
-    // 计算拼接后的字符串所需的长度
-    size_t len = strlen(ip_defaults.parent_data) + strlen(ip_defaults.child_data) + 2; // +2 for the hyphen and null terminator
-    char *result = malloc(len);
-
-    if (result) {
-        // 拼接字符串，格式为 "parent_data-child_data"
-        snprintf(result, len, "%s-%s", ip_defaults.parent_data, ip_defaults.child_data);
-    }
-
-    free(ip_defaults.parent_data);
-    free(ip_defaults.child_data);
-    fclose(ip_defaults.fp);
-
-    return result;
-}
diff --git a/qqwry/qqwry.dat b/qqwry/qqwry.dat
deleted file mode 100644
index 977f115..0000000
Binary files a/qqwry/qqwry.dat and /dev/null differ
diff --git a/qqwry/qqwry.h b/qqwry/qqwry.h
deleted file mode 100644
index 6c0995c..0000000
--- a/qqwry/qqwry.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <unistd.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <getopt.h>
-#include <math.h>
-#include <stdio.h>
-#include <iconv.h>
-#include <errno.h>
-#include <regex.h>
-
-typedef struct {
-    FILE *fp;
-    unsigned int index_size;
-    unsigned int first_item, last_item;
-    unsigned int item_number, startip, endip, curr_data_offset;
-    char *parent_data, *child_data;
-    int isp;
-} ip_data;
-
-int search_record(char *ip);
-int binary_search(int low, int high, int ip);
-int readbyte(int size, int offset, int *buff);
-int readvalue(unsigned int size, int *buff);
-void qqwry_seek(int offset);
-void qqwry_forward(unsigned int byte);
-void qqwry_back(unsigned int byte);
-int get_location(char *ip);
-int gbk2utf8(char *utf8_str, char *gbk_str);
-
-extern char *qqwry_(char *dat, char *ip);
diff --git a/qqwry/qqwry.o b/qqwry/qqwry.o
deleted file mode 100644
index fdb87a4..0000000
Binary files a/qqwry/qqwry.o and /dev/null differ