diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f238611c08..fa6197841d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,7 +4,9 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="080575e3-7e62-4649-ae70-06fb6130a866" name="Changes" comment="https://www.ossez.com/t/java-numberformatexception/13986 字符串格式数值的内容">
+    <list default="true" id="080575e3-7e62-4649-ae70-06fb6130a866" name="Changes" comment="理解 Java 中的 NumberFormatException 异常 https://www.ossez.com/t/java-numberformatexception/13986 文章提交到列表中">
+      <change afterPath="$PROJECT_DIR$/core-java-modules/core-java-numbers/README.md" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/core-java-modules/core-java-numbers/pom.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -349,14 +351,7 @@
       <workItem from="1653133579274" duration="4835000" />
       <workItem from="1653576269130" duration="9777000" />
       <workItem from="1654280507748" duration="840000" />
-      <workItem from="1654352596497" duration="3735000" />
-    </task>
-    <task id="LOCAL-00005" summary="更新 https://www.ossez.com/t/java-list/13934 的链接">
-      <created>1651189996855</created>
-      <option name="number" value="00005" />
-      <option name="presentableId" value="LOCAL-00005" />
-      <option name="project" value="LOCAL" />
-      <updated>1651189996855</updated>
+      <workItem from="1654352596497" duration="3875000" />
     </task>
     <task id="LOCAL-00006" summary="添加 logger 的日志配置文件">
       <created>1651190047607</created>
@@ -694,7 +689,14 @@
       <option name="project" value="LOCAL" />
       <updated>1654370575196</updated>
     </task>
-    <option name="localTasksCounter" value="54" />
+    <task id="LOCAL-00054" summary="理解 Java 中的 NumberFormatException 异常 https://www.ossez.com/t/java-numberformatexception/13986 文章提交到列表中">
+      <created>1654370877075</created>
+      <option name="number" value="00054" />
+      <option name="presentableId" value="LOCAL-00054" />
+      <option name="project" value="LOCAL" />
+      <updated>1654370877075</updated>
+    </task>
+    <option name="localTasksCounter" value="55" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -712,7 +714,6 @@
     </option>
   </component>
   <component name="VcsManagerConfiguration">
-    <MESSAGE value="&lt;relativePath&gt;../pom.xml&lt;/relativePath&gt; 参数是必须的" />
     <MESSAGE value="core-java-collections-3 模块添加到仓库列表中" />
     <MESSAGE value="core-java-collections-2 模块添加到仓库中" />
     <MESSAGE value="更新 pom 文件配置可能导致的编译错误" />
@@ -737,7 +738,8 @@
     <MESSAGE value="更新 Java 8 核心 相关的文章链接" />
     <MESSAGE value="更新 Java 字符串相关的内容和使用的版本" />
     <MESSAGE value="https://www.ossez.com/t/java-numberformatexception/13986 字符串格式数值的内容" />
-    <option name="LAST_COMMIT_MESSAGE" value="https://www.ossez.com/t/java-numberformatexception/13986 字符串格式数值的内容" />
+    <MESSAGE value="理解 Java 中的 NumberFormatException 异常 https://www.ossez.com/t/java-numberformatexception/13986 文章提交到列表中" />
+    <option name="LAST_COMMIT_MESSAGE" value="理解 Java 中的 NumberFormatException 异常 https://www.ossez.com/t/java-numberformatexception/13986 文章提交到列表中" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>
diff --git a/core-java-modules/core-java-numbers/README.md b/core-java-modules/core-java-numbers/README.md
new file mode 100644
index 0000000000..f2bd59fec9
--- /dev/null
+++ b/core-java-modules/core-java-numbers/README.md
@@ -0,0 +1,7 @@
+## Java 数字（Number）
+
+This module contains articles about strings in Java.
+
+### 相关文章
+- [理解 Java 中的 NumberFormatException 异常](https://www.ossez.com/t/java-numberformatexception/13986)
+- 
\ No newline at end of file
diff --git a/core-java-modules/core-java-numbers/pom.xml b/core-java-modules/core-java-numbers/pom.xml
new file mode 100644
index 0000000000..ed8f98885b
--- /dev/null
+++ b/core-java-modules/core-java-numbers/pom.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>core-java-numbers</artifactId>
+    <name>core-java-strings</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.ossez</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>0.0.2-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>${jmh-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>${jmh-generator.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.ibm.icu</groupId>
+            <artifactId>icu4j</artifactId>
+            <version>${icu4j.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>core-java-strings</finalName>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <properties>
+        <icu4j.version>61.1</icu4j.version>
+        <maven.compiler.release>15</maven.compiler.release>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-numbers/src/main/resources/logback.xml b/core-java-modules/core-java-numbers/src/main/resources/logback.xml
new file mode 100644
index 0000000000..7d900d8ea8
--- /dev/null
+++ b/core-java-modules/core-java-numbers/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
\ No newline at end of file
diff --git a/core-java-modules/core-java-numbers/src/test/resources/numbers.txt b/core-java-modules/core-java-numbers/src/test/resources/numbers.txt
new file mode 100644
index 0000000000..43dd47ea69
--- /dev/null
+++ b/core-java-modules/core-java-numbers/src/test/resources/numbers.txt
@@ -0,0 +1 @@
+one
\ No newline at end of file