diff --git a/doc/issues/v2-基本敏感词的简化.md b/doc/issues/v2-基本敏感词的简化.md
index d444465..8eb55cf 100644
--- a/doc/issues/v2-基本敏感词的简化.md
+++ b/doc/issues/v2-基本敏感词的简化.md
@@ -20,253 +20,4 @@
 
 对应的任意写法。
 
-https://github.com/toolgood 思想值得借鉴。
-
-## 单个字
-
-48339 === Q
-83586 === q
-117538 === ━
-117539 === │
-117540 === ┃
-117541 === ┄
-117542 === ┅
-117554 === ┆
-117555 === ┇
-117556 === ┈
-117557 === ┉
-117558 === ┊
-117559 === ┋
-117560 === ┌
-117561 === ┍
-117562 === ┎
-117563 === ┏
-117564 === ┐
-117565 === ┑
-117566 === ┒
-117567 === ┓
-117568 === └
-117569 === ┕
-117570 === ┖
-117571 === ┗
-117572 === ┘
-117573 === ┙
-117574 === ┚
-117575 === ┛
-117576 === ├
-117577 === ┝
-117578 === ┞
-117579 === ┟
-117580 === ┠
-117581 === ┡
-117582 === ┢
-117583 === ┣
-117584 === ┤
-117585 === ┥
-117586 === ┦
-117587 === ┧
-117588 === ┨
-117589 === ┩
-117590 === ┪
-117591 === ┫
-117592 === ┬
-117593 === ┭
-117594 === ┮
-117595 === ┯
-117596 === ┰
-117597 === ┱
-117598 === ┲
-117599 === ┳
-117600 === ┴
-117601 === ┵
-117602 === ┶
-117603 === ┷
-117604 === ┸
-117605 === ┹
-117606 === ┺
-117607 === ┻
-117609 === ┼
-117610 === ┽
-117611 === ┾
-117612 === ┿
-117613 === ╀
-117614 === ╁
-117615 === ╂
-117616 === ╃
-117617 === ╄
-117618 === ╅
-117619 === ╆
-117620 === ╇
-117621 === ╈
-117622 === ╉
-117623 === ╊
-117624 === ╋
-117846 === ㄖ
-121501 === 买
-121979 === 乳
-123013 === 仆
-133622 === 功
-133786 === 動
-133790 === 務
-134011 === 區
-134255 === 卐
-134287 === 卖
-134910 === 卵
-135512 === 口
-136392 === 吊
-136576 === 吨
-137367 === 喷
-137479 === 嘸
-139926 === 奸
-140085 === 妈
-140126 === 妓
-140373 === 姘
-140397 === 姦
-140409 === 姩
-140464 === 娘
-140498 === 娼
-140503 === 婊
-140519 === 婬
-140562 === 媽
-140585 === 嫖
-140668 === 孕
-141291 === 寇
-141668 === 射
-142550 === 尻
-142603 === 尿
-142620 === 屄
-142639 === 屌
-142650 === 屍
-142653 === 屎
-142665 === 屙
-143107 === 巯
-143346 === 干
-143535 === 幹
-143735 === 床
-144165 === 弓
-144386 === 弩
-144931 === 忍
-145146 === 性
-145905 === 慰
-145913 === 慾
-146837 === 戳
-146919 === 房
-147574 === 扣
-149446 === 抠
-149774 === 抽
-150089 === 挂
-150244 === 捻
-150260 === 掛
-150296 === 掯
-151938 === 插
-152406 === 操
-153468 === 日
-154328 === 曰
-154902 === 本
-155789 === 枪
-156187 === 槍
-156578 === 歌
-156780 === 死
-158105 === 氟
-158172 === 氯
-158265 === 氰
-158565 === 汞
-159598 === 洱
-159944 === 淪
-159948 === 淫
-161116 === 滚
-161125 === 滛
-161669 === 灾
-161676 === 炮
-161774 === 烂
-161845 === 烯
-161856 === 烷
-162055 === 爛
-162196 === 爽
-162941 === 獨
-162985 === 獸
-163396 === 甙
-163934 === 畜
-165856 === 眯
-165880 === 睾
-165889 === 瞳
-166039 === 砒
-166049 === 砜
-166086 === 砷
-166097 === 础
-166234 === 硼
-166254 === 碡
-166265 === 碱
-166275 === 碼
-166290 === 磷
-166298 === 磺
-166876 === 穴
-167390 === 糞
-167499 === 統
-167536 === 綸
-167961 === 罂
-168722 === 羟
-168800 === 羰
-169070 === 耣
-169444 === 肏
-169474 === 肛
-169508 === 肝
-169679 === 肼
-169680 === 肾
-169725 === 胂
-169729 === 胍
-169883 === 胺
-169907 === 脬
-169939 === 腈
-170004 === 膦
-170283 === 臺
-170406 === 色
-171007 === 苄
-171216 === 茎
-171229 === 草
-171395 === 萋
-171473 === 葵
-171614 === 蔻
-172474 === 裸
-172599 === 褻
-172877 === 証
-174115 === 賤
-174531 === 贱
-174972 === 踢
-174984 === 蹣
-175044 === 躶
-175063 === 輪
-175475 === 轮
-175543 === 辦
-176368 === 逼
-176679 === 酐
-176733 === 酮
-176734 === 酯
-176735 === 酰
-176767 === 醚
-176768 === 醛
-177126 === 鈤
-177295 === 鎷
-177321 === 钒
-177332 === 钠
-177487 === 铀
-177569 === 铊
-179476 === 锇
-179520 === 镉
-179521 === 镍
-179803 === 阴
-180109 === 陰
-180173 === 隂
-180292 === 雞
-180594 === 靠
-181185 === 騒
-181190 === 騷
-181303 === 驽
-181352 === 骚
-182246 === 鯫
-182247 === 鰢
-182306 === 鸠
-182308 === 鸡
-182405 === 鸨
-183438 === Ｂ
-183491 === ｂ
+https://github.com/toolgood 思想值得借鉴。
\ No newline at end of file
diff --git a/doc/issues/关联框架.md b/doc/issues/关联框架.md
index 3fa6900..c6246a7 100644
--- a/doc/issues/关联框架.md
+++ b/doc/issues/关联框架.md
@@ -1,4 +1,4 @@
-分词
+stop-word
 
 拼音
 
@@ -6,10 +6,16 @@
 
 全角半角转换
 
-中文英文转换
+重复词
+
+# 其他
+
+中文英文转换（待定）
 
 手写 Regex
 
+分词
+
 ## 核心原理
 
 DFA 算法
diff --git a/src/main/java/com/github/houbb/sensitive/word/constant/AppConst.java b/src/main/java/com/github/houbb/sensitive/word/constant/AppConst.java
index 661aef4..7b9ff22 100644
--- a/src/main/java/com/github/houbb/sensitive/word/constant/AppConst.java
+++ b/src/main/java/com/github/houbb/sensitive/word/constant/AppConst.java
@@ -23,6 +23,12 @@ public final class AppConst {
      * 字典的大小
      * @since 0.0.1
      */
-    public static final int DICT_SIZE = 66337;
+    public static final int DICT_SIZE = 65711;
+
+    /**
+     * 英语词典的大小
+     * @since 0.0.4
+     */
+    public static final int DICT_EN_SIZE = 12;
 
 }
diff --git a/src/main/java/com/github/houbb/sensitive/word/support/data/SensitiveWordData.java b/src/main/java/com/github/houbb/sensitive/word/support/data/SensitiveWordData.java
index b35e1b7..b551ad9 100644
--- a/src/main/java/com/github/houbb/sensitive/word/support/data/SensitiveWordData.java
+++ b/src/main/java/com/github/houbb/sensitive/word/support/data/SensitiveWordData.java
@@ -27,8 +27,9 @@ public class SensitiveWordData implements IWordData {
     static {
         synchronized (SensitiveWordData.class) {
             long start = System.currentTimeMillis();
-            defaultLines = Guavas.newArrayList(AppConst.DICT_SIZE);
+            defaultLines = Guavas.newArrayList(AppConst.DICT_SIZE+AppConst.DICT_EN_SIZE);
             defaultLines = StreamUtil.readAllLines("/dict.txt");
+            defaultLines.addAll(StreamUtil.readAllLines("/dict_en.txt"));
             long end = System.currentTimeMillis();
             System.out.println("Sensitive data loaded!, cost time: " + (end - start) + " ms");
         }
diff --git a/src/main/java/com/github/houbb/sensitive/word/utils/CharUtils.java b/src/main/java/com/github/houbb/sensitive/word/utils/CharUtils.java
new file mode 100644
index 0000000..c3fcc3a
--- /dev/null
+++ b/src/main/java/com/github/houbb/sensitive/word/utils/CharUtils.java
@@ -0,0 +1,68 @@
+package com.github.houbb.sensitive.word.utils;
+
+import com.github.houbb.heaven.util.guava.Guavas;
+import com.github.houbb.heaven.util.lang.ObjectUtil;
+
+import java.util.Map;
+
+/**
+ * <p> project: sensitive-word-NumUtils </p>
+ * <p> create on 2020/1/8 22:18 </p>
+ *
+ * @author Administrator
+ * @since 0.0.4
+ */
+public final class CharUtils {
+
+    private CharUtils() {
+    }
+
+    /**
+     * 英文字母1
+     * @since 0.0.4
+     */
+    private static final String LETTERS_ONE =
+            "ⒶⒷⒸⒹⒺⒻⒼⒽⒾⒿⓀⓁⓂⓃⓄⓅⓆⓇⓈⓉⓊⓋⓌⓍⓎⓏ" +
+                    "ⓐⓑⓒⓓⓔⓕⓖⓗⓘⓙⓚⓛⓜⓝⓞⓟⓠⓡⓢⓣⓤⓥⓦⓧⓨⓩ" +
+                    "⒜⒝⒞⒟⒠⒡⒢⒣⒤⒥⒦⒧⒨⒩⒪⒫⒬⒭⒮⒯⒰⒱⒲⒳⒴⒵";
+
+    /**
+     * 英文字母2
+     * @since 0.0.4
+     */
+    private static final String LETTERS_TWO =
+            "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
+                    "abcdefghijklmnopqrstuvwxyz" +
+                    "abcdefghijklmnopqrstuvwxyz";
+
+
+    /**
+     * 英文字母 map
+     * @since 0.0.4
+     */
+    private static final Map<Character, Character> LETTER_MAP = Guavas.newHashMap(LETTERS_ONE.length());
+
+    static {
+        final int size = LETTERS_ONE.length();
+
+        for(int i = 0; i < size; i++) {
+            LETTER_MAP.put(LETTERS_ONE.charAt(i), LETTERS_TWO.charAt(i));
+        }
+    }
+
+    /**
+     * 映射后的 char
+     * @param character 待转换的 char
+     * @return 结果
+     * @since 0.0.4
+     */
+    public static Character getMappingChar(final Character character) {
+        final Character mapChar = LETTER_MAP.get(character);
+        if(ObjectUtil.isNotNull(mapChar)) {
+            return mapChar;
+        }
+
+        return character;
+    }
+
+}
diff --git a/src/main/java/com/github/houbb/sensitive/word/utils/NumUtils.java b/src/main/java/com/github/houbb/sensitive/word/utils/NumUtils.java
new file mode 100644
index 0000000..daa525f
--- /dev/null
+++ b/src/main/java/com/github/houbb/sensitive/word/utils/NumUtils.java
@@ -0,0 +1,107 @@
+package com.github.houbb.sensitive.word.utils;
+
+import com.github.houbb.heaven.util.guava.Guavas;
+import com.github.houbb.heaven.util.lang.ObjectUtil;
+import com.github.houbb.heaven.util.lang.StringUtil;
+
+import java.util.Map;
+
+/**
+ * <p> project: sensitive-word-NumUtils </p>
+ * <p> create on 2020/1/8 22:18 </p>
+ *
+ * @author Administrator
+ * @since 0.0.4
+ */
+public final class NumUtils {
+
+    private NumUtils(){}
+
+    private static final String NUM_ONE = "⓪０零º₀⓿○" +
+            "１２３４５６７８９" +
+            "一二三四五六七八九" +
+            "壹贰叁肆伍陆柒捌玖" +
+            "¹²³⁴⁵⁶⁷⁸⁹" +
+            "₁₂₃₄₅₆₇₈₉" +
+            "①②③④⑤⑥⑦⑧⑨" +
+            "⑴⑵⑶⑷⑸⑹⑺⑻⑼" +
+            "⒈⒉⒊⒋⒌⒍⒎⒏⒐" +
+            "❶❷❸❹❺❻❼❽❾" +
+            "➀➁➂➃➄➅➆➇➈" +
+            "➊➋➌➍➎➏➐➑➒" +
+            "㈠㈡㈢㈣㈤㈥㈦㈧㈨" +
+            "⓵⓶⓷⓸⓹⓺⓻⓼⓽" +
+            "㊀㊁㊂㊃㊄㊅㊆㊇㊈" +
+            "ⅰⅱⅲⅳⅴⅵⅶⅷⅸ" +
+            "ⅠⅡⅢⅣⅤⅥⅦⅧⅨ";
+
+    private static final String NUM_TWO = "0000000"+
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789" +
+            "123456789";
+
+    /**
+     * 英文字母 map
+     * @since 0.0.4
+     */
+    private static final Map<Character, Character> NUMBER_MAP = Guavas.newHashMap(NUM_ONE.length());
+
+    static {
+        final int size = NUM_ONE.length();
+
+        for(int i = 0; i < size; i++) {
+            NUMBER_MAP.put(NUM_ONE.charAt(i), NUM_TWO.charAt(i));
+        }
+    }
+
+    /**
+     * 映射后的 char
+     * @param character 待转换的 char
+     * @return 结果
+     * @since 0.0.4
+     */
+    public static Character getMappingChar(final Character character) {
+        final Character mapChar = NUMBER_MAP.get(character);
+        if(ObjectUtil.isNotNull(mapChar)) {
+            return mapChar;
+        }
+
+        return character;
+    }
+
+    public static String getMappingString(final String string) {
+        if(StringUtil.isEmpty(string)) {
+            return string;
+        }
+
+        char[] chars = string.toCharArray();
+        StringBuilder stringBuilder = new StringBuilder(chars.length);
+        for(char c : chars) {
+            char mapChar = getMappingChar(c);
+
+            //TODO: stop word 的处理
+            stringBuilder.append(mapChar);
+        }
+
+        return stringBuilder.toString();
+    }
+
+}
diff --git a/src/main/resources/dict.txt b/src/main/resources/dict.txt
index d4c0c09..0ab38fd 100644
Binary files a/src/main/resources/dict.txt and b/src/main/resources/dict.txt differ
diff --git a/src/main/resources/dict_en.txt b/src/main/resources/dict_en.txt
new file mode 100644
index 0000000..8b438c3
--- /dev/null
+++ b/src/main/resources/dict_en.txt
@@ -0,0 +1,12 @@
+fuck
+duck
+shit
+chicken
+fowl
+sex
+sexy
+prostitute
+whore
+harlot
+hooker
+gender
\ No newline at end of file
diff --git a/src/test/java/com/github/houbb/sensitive/word/data/DictSlimTest.java b/src/test/java/com/github/houbb/sensitive/word/data/DictSlimTest.java
index 793ed30..2c728bc 100644
--- a/src/test/java/com/github/houbb/sensitive/word/data/DictSlimTest.java
+++ b/src/test/java/com/github/houbb/sensitive/word/data/DictSlimTest.java
@@ -3,10 +3,12 @@ package com.github.houbb.sensitive.word.data;
 import com.github.houbb.heaven.support.filter.IFilter;
 import com.github.houbb.heaven.support.handler.IHandler;
 import com.github.houbb.heaven.util.io.FileUtil;
+import com.github.houbb.heaven.util.lang.NumUtil;
 import com.github.houbb.heaven.util.lang.StringUtil;
 import com.github.houbb.heaven.util.util.CollectionUtil;
 import com.github.houbb.opencc4j.core.impl.ZhConvertBootstrap;
 import com.github.houbb.opencc4j.support.segment.impl.CharSegment;
+import com.github.houbb.sensitive.word.utils.NumUtils;
 import org.junit.Ignore;
 import org.junit.Test;
 
@@ -85,10 +87,64 @@ public class DictSlimTest {
         FileUtil.write(targetFile, resultList);
     }
 
+    /**
+     * 数字映射处理
+     * @since 0.0.4
+     */
+    @Test
+    public void removeNumberMappingTest() {
+        final String sourceFile = "D:\\_github\\sensitive-word\\src\\main\\resources\\dict.txt";
+        final String targetFile = "D:\\_github\\sensitive-word\\src\\main\\resources\\dict.txt";
+
+        List<String> words = FileUtil.readAllLines(sourceFile);
+        List<String> formats = CollectionUtil.toList(words, new IHandler<String, String>() {
+            @Override
+            public String handle(String s) {
+                return s.replaceAll(" ", "");
+            }
+        });
+        List<String> filters = CollectionUtil.filterList(formats, new IFilter<String>() {
+            @Override
+            public boolean filter(String string) {
+                return isNumber(string);
+            }
+        });
+
+        List<String> resultList = DataUtil.disctinctAndSort(filters);
+        FileUtil.write(targetFile, resultList);
+    }
+
+    /**
+     * 是否为存数字
+     * （1）数字小于4的直接跳过。
+     * @param string 原始字符串
+     * @return 结果
+     * @since 0.0.4
+     */
+    private static boolean isNumber(final String string) {
+        if(string.length() <= 4) {
+            return false;
+        }
+
+        // 停顿词语
+        String trim = string.replaceAll("加|否|与|和", "");
+        String mapString = NumUtils.getMappingString(trim);
+        boolean result = StringUtil.isDigit(mapString);
+        if(result) {
+            System.out.println(string);
+        }
+        return result;
+    }
+
     private static boolean isUrl(final String string) {
         return string.endsWith(".com")
                 || string.endsWith(".cn")
                 || string.endsWith(".org");
     }
 
+    public static void main(String[] args) {
+        String trim = "1和2".replaceAll("加|否|与|和", "");
+        System.out.println(trim);
+    }
+
 }