diff --git a/pom.xml b/pom.xml
index 2a3fc49d..4ab9057c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -87,7 +87,7 @@
                             <testTarget>${java.version}</testTarget>
                         </configuration>
                     </plugin>
-                    <!-- 打包源码 -->
+                    <!-- Package source codes -->
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-source-plugin</artifactId>
@@ -121,9 +121,9 @@
                         <artifactId>maven-javadoc-plugin</artifactId>
                         <version>${maven-javadoc-plugin.version}</version>
                         <configuration>
-                            <!-- JavaDoc 编译错误不影响正常构建 -->
+                            <!-- Prevent JavaDoc error from affecting building project. -->
                             <failOnError>false</failOnError>
-                            <!-- 非严格模式...以后要好好按格式写注释啊... -->
+                            <!-- Non-strict mode -->
                             <additionalJOption>-Xdoclint:none</additionalJOption>
                         </configuration>
                         <executions>
@@ -164,7 +164,7 @@
             </distributionManagement>
         </profile>
 
-        <!-- 本地使用 -->
+        <!-- Local profile -->
         <profile>
             <id>dev</id>
             <activation>
@@ -173,7 +173,7 @@
 
             <build>
                 <plugins>
-                    <!-- 编译插件 -->
+                    <!-- Maven compiler plugin -->
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-compiler-plugin</artifactId>
@@ -185,7 +185,7 @@
                             <testTarget>${java.version}</testTarget>
                         </configuration>
                     </plugin>
-                    <!-- 编辑 MANIFEST.MF -->
+                    <!-- Edit MANIFEST.MF -->
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-jar-plugin</artifactId>
diff --git a/powerjob-client/pom.xml b/powerjob-client/pom.xml
index 8a8a6621..71f1c2ba 100644
--- a/powerjob-client/pom.xml
+++ b/powerjob-client/pom.xml
@@ -37,7 +37,7 @@
             <version>${powerjob.common.version}</version>
         </dependency>
 
-        <!-- Junit 测试 -->
+        <!-- Junit tests -->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
diff --git a/powerjob-common/pom.xml b/powerjob-common/pom.xml
index b1e2d8e3..22125af3 100644
--- a/powerjob-common/pom.xml
+++ b/powerjob-common/pom.xml
@@ -76,7 +76,7 @@
             <version>${commons.io.version}</version>
         </dependency>
 
-        <!-- Junit 测试 -->
+        <!-- Junit tests -->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
diff --git a/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/DeployedContainerInfo.java b/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/DeployedContainerInfo.java
index 56a0c7f0..67e8deda 100644
--- a/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/DeployedContainerInfo.java
+++ b/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/DeployedContainerInfo.java
@@ -6,7 +6,7 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 
 /**
- * 已部署的容器信息
+ * The class for deployed container.
  *
  * @author tjq
  * @since 2020/5/18
@@ -16,12 +16,20 @@ import lombok.NoArgsConstructor;
 @AllArgsConstructor
 public class DeployedContainerInfo implements OmsSerializable {
 
-    // 容器ID
+    /**
+     * Id of the container.
+     */
     private Long containerId;
-    // 版本
+    /**
+     * Version of the container.
+     */
     private String version;
-    // 部署时间
+    /**
+     * Deploy timestamp.
+     */
     private long deployedTime;
-    // 机器地址（无需上报）
+    /**
+     * Address of the server. Report is not required.
+     */
     private String workerAddress;
 }
diff --git a/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/GitRepoInfo.java b/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/GitRepoInfo.java
index 2ef2fa69..75a8c964 100644
--- a/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/GitRepoInfo.java
+++ b/powerjob-common/src/main/java/com/github/kfcfans/powerjob/common/model/GitRepoInfo.java
@@ -3,19 +3,27 @@ package com.github.kfcfans.powerjob.common.model;
 import lombok.Data;
 
 /**
- * Git代码库信息
+ * The class for Git Repository.
  *
  * @author tjq
  * @since 2020/5/17
  */
 @Data
 public class GitRepoInfo {
-    // 仓库地址
+    /**
+     * Address of Git repository.
+     */
     private String repo;
-    // 分支名称
+    /**
+     * Name of the branch.
+     */
     private String branch;
-    // 用户名
+    /**
+     * username of Git.
+     */
     private String username;
-    // 密码
+    /**
+     * Password of Git.
+     */
     private String password;
 }
diff --git a/powerjob-server/pom.xml b/powerjob-server/pom.xml
index 83885a05..46956b5a 100644
--- a/powerjob-server/pom.xml
+++ b/powerjob-server/pom.xml
@@ -17,7 +17,7 @@
         <swagger.version>2.9.2</swagger.version>
         <springboot.version>2.3.4.RELEASE</springboot.version>
         <powerjob.common.version>3.4.2</powerjob.common.version>
-        <!-- 数据库驱动版本，使用的是spring-boot-dependencies管理的版本 -->
+        <!-- MySQL version that corresponds to spring-boot-dependencies version. -->
         <mysql.version>8.0.19</mysql.version>
         <ojdbc.version>19.7.0.0</ojdbc.version>
         <mssql-jdbc.version>7.4.1.jre8</mssql-jdbc.version>
@@ -32,7 +32,7 @@
         <fastjson.version>1.2.68</fastjson.version>
         <dingding.version>1.0.1</dingding.version>
 
-        <!-- 部署时跳过该module -->
+        <!-- Skip this module when deploying. -->
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>
 
@@ -136,42 +136,42 @@
             <scope>test</scope>
         </dependency>
 
-        <!-- zip4j（Zip操作） -->
+        <!-- zip4j(Zip support) -->
         <dependency>
             <groupId>net.lingala.zip4j</groupId>
             <artifactId>zip4j</artifactId>
             <version>${zip4j.version}</version>
         </dependency>
 
-        <!-- jGit（Git操作） -->
+        <!-- jGit(Git support) -->
         <dependency>
             <groupId>org.eclipse.jgit</groupId>
             <artifactId>org.eclipse.jgit</artifactId>
             <version>${jgit.version}</version>
         </dependency>
 
-        <!-- 时间工具类，NTP时间同步 -->
+        <!-- Time tools(NTP support) -->
         <dependency>
             <groupId>commons-net</groupId>
             <artifactId>commons-net</artifactId>
             <version>${commons.net.version}</version>
         </dependency>
 
-        <!-- Maven Invoker（编译 maven 项目） -->
+        <!-- Maven Invoker(used for maven compilation) -->
         <dependency>
             <groupId>org.apache.maven.shared</groupId>
             <artifactId>maven-invoker</artifactId>
             <version>${mvn.invoker.version}</version>
         </dependency>
 
-        <!-- fastJson（为了序列化 DAG 引用引入） -->
+        <!-- fastJson(used for serialization of DAG) -->
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
             <version>${fastjson.version}</version>
         </dependency>
 
-        <!-- 钉钉 报警通知 -->
+        <!-- DingTalk SDK. -->
         <dependency>
             <groupId>com.aliyun</groupId>
             <artifactId>alibaba-dingtalk-service-sdk</artifactId>
@@ -185,7 +185,6 @@
         </dependency>
 
 
-
         <!-- swagger2 -->
         <dependency>
             <groupId>io.springfox</groupId>
@@ -201,7 +200,7 @@
 
     </dependencies>
 
-    <!-- SpringBoot专用的打包插件 -->
+    <!-- SpringBoot maven plugin -->
     <build>
         <plugins>
             <plugin>
@@ -215,7 +214,7 @@
                     <execution>
                         <goals>
                             <goal>build-info</goal>
-                            <goal>repackage</goal><!--可以把依赖的包都打包到生成的Jar包中-->
+                            <goal>repackage</goal>
                         </goals>
                     </execution>
                 </executions>
diff --git a/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/OhMyApplication.java b/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/OhMyApplication.java
index ddb10420..bbcc5c64 100644
--- a/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/OhMyApplication.java
+++ b/powerjob-server/src/main/java/com/github/kfcfans/powerjob/server/OhMyApplication.java
@@ -7,7 +7,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
 /**
- * SpringBoot 启动入口
+ * SpringBoot entry.
  *
  * @author tjq
  * @since 2020/3/29
@@ -26,16 +26,16 @@ public class OhMyApplication {
 
     public static void main(String[] args) {
 
-        // 完成前置工作
+        // Print tips before starting.
         pre();
 
-        // 先启动 ActorSystem
+        // Init ActorSystem
         OhMyServer.init();
 
-        // 再启动SpringBoot
+        // Start SpringBoot application.
         try {
             SpringApplication.run(OhMyApplication.class, args);
-        }catch (Throwable t) {
+        } catch (Throwable t) {
             log.error(TIPS);
             throw t;
         }
diff --git a/powerjob-server/src/main/resources/application-daily.properties b/powerjob-server/src/main/resources/application-daily.properties
index 18bb67ef..a0b1c299 100644
--- a/powerjob-server/src/main/resources/application-daily.properties
+++ b/powerjob-server/src/main/resources/application-daily.properties
@@ -1,7 +1,7 @@
 oms.env=DAILY
 logging.config=classpath:logback-dev.xml
 
-####### 外部数据库配置（需要用户更改为自己的数据库配置） #######
+####### Database properties(Configure according to the the environment) #######
 spring.datasource.core.driver-class-name=com.mysql.cj.jdbc.Driver
 spring.datasource.core.jdbc-url=jdbc:mysql://localhost:3306/powerjob-daily?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
 spring.datasource.core.username=root
@@ -9,11 +9,12 @@ spring.datasource.core.password=No1Bug2Please3!
 spring.datasource.core.hikari.maximum-pool-size=20
 spring.datasource.core.hikari.minimum-idle=5
 
-####### mongoDB配置，非核心依赖，通过配置 oms.mongodb.enable=false 来关闭 #######
+####### MongoDB properties(Non-core configuration properties)  #######
+####### configure oms.mongodb.enable=false to disable mongodb #######
 oms.mongodb.enable=true
 spring.data.mongodb.uri=mongodb+srv://zqq:No1Bug2Please3!@cluster0.wie54.gcp.mongodb.net/powerjob_daily?retryWrites=true&w=majority
 
-####### 邮件配置（不需要邮件报警可以删除以下配置来避免报错） #######
+####### Email properties(Comment out the mail properties if you do not have needs) #######
 spring.mail.host=smtp.163.com
 spring.mail.username=zqq@163.com
 spring.mail.password=GOFZPNARMVKCGONV
@@ -21,18 +22,19 @@ spring.mail.properties.mail.smtp.auth=true
 spring.mail.properties.mail.smtp.starttls.enable=true
 spring.mail.properties.mail.smtp.starttls.required=true
 
-####### 钉钉报警配置（不需要钉钉报警可以删除以下配置来避免报错） #######
+####### DingTalk properties(Comment out the DingTalk properties if you do not have needs) #######
 oms.alarm.ding.app-key=dingauqwkvxxnqskknfv
 oms.alarm.ding.app-secret=XWrEPdAZMPgJeFtHuL0LH73LRj-74umF2_0BFcoXMfvnX0pCQvt0rpb1JOJU_HLl
 oms.alarm.ding.agent-id=847044348
 
-####### 资源清理配置 #######
+####### Resource cleaning properties #######
 oms.instanceinfo.retention=1
 oms.container.retention.local=1
 oms.container.retention.remote=-1
 
-####### 缓存配置 #######
+####### Cache properties #######
 oms.instance.metadata.cache.size=1024
 
-####### 精确获取 server 的百分比，0～100，100代表每次 worker 获取 server 都会进行完整的探活流程，不存在脑裂问题，但有性能开销 #######
+####### Threshold in fetching server(0~100). 100 means full detection of server, in which #######
+####### split-brain could be avoided while performance overhead would increase. #######
 oms.accurate.select.server.percentage = 50
\ No newline at end of file
diff --git a/powerjob-server/src/main/resources/application-pre.properties b/powerjob-server/src/main/resources/application-pre.properties
index 496d84ab..f0f27100 100644
--- a/powerjob-server/src/main/resources/application-pre.properties
+++ b/powerjob-server/src/main/resources/application-pre.properties
@@ -1,7 +1,7 @@
 oms.env=PRE
 logging.config=classpath:logback-product.xml
 
-####### 数据库配置 #######
+####### Database properties(Configure according to the the environment) #######
 spring.datasource.core.driver-class-name=com.mysql.cj.jdbc.Driver
 spring.datasource.core.jdbc-url=jdbc:mysql://remotehost:3306/powerjob-pre?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
 spring.datasource.core.username=root
@@ -9,11 +9,12 @@ spring.datasource.core.password=No1Bug2Please3!
 spring.datasource.core.hikari.maximum-pool-size=20
 spring.datasource.core.hikari.minimum-idle=5
 
-####### mongoDB配置，非核心依赖，通过配置 oms.mongodb.enable=false 来关闭 #######
+####### MongoDB properties(Non-core configuration properties)  #######
+####### configure oms.mongodb.enable=false to disable mongodb #######
 oms.mongodb.enable=true
 spring.data.mongodb.uri=mongodb://remotehost:27017/powerjob-pre
 
-####### 邮件配置（不需要邮件报警可以删除以下配置来避免报错） #######
+####### Email properties(Comment out the mail properties if you do not have needs) #######
 spring.mail.host=smtp.qq.com
 spring.mail.username=zqq
 spring.mail.password=qqz
@@ -21,18 +22,19 @@ spring.mail.properties.mail.smtp.auth=true
 spring.mail.properties.mail.smtp.starttls.enable=true
 spring.mail.properties.mail.smtp.starttls.required=true
 
-####### 钉钉报警配置（不需要钉钉报警可以删除以下配置来避免报错） #######
+####### DingTalk properties(Comment out the DingTalk properties if you do not have needs) #######
 oms.alarm.ding.app-key=dingauqwkvxxnqskknfv
 oms.alarm.ding.app-secret=XWrEPdAZMPgJeFtHuL0LH73LRj-74umF2_0BFcoXMfvnX0pCQvt0rpb1JOJU_HLl
 oms.alarm.ding.agent-id=847044348
 
-####### 资源清理配置 #######
+####### Resource cleaning properties #######
 oms.instanceinfo.retention=3
 oms.container.retention.local=3
 oms.container.retention.remote=-1
 
-####### 缓存配置 #######
+####### Cache properties #######
 oms.instance.metadata.cache.size=1024
 
-####### 精确获取 server 的百分比，0～100，100代表每次 worker 获取 server 都会进行完整的探活流程，不存在脑裂问题，但有性能开销 #######
+####### Threshold in fetching server(0~100). 100 means full detection of server, in which #######
+####### split-brain could be avoided while performance overhead would increase. #######
 oms.accurate.select.server.percentage = 50
\ No newline at end of file
diff --git a/powerjob-server/src/main/resources/application-product.properties b/powerjob-server/src/main/resources/application-product.properties
index 15ee98e4..8b6baad6 100644
--- a/powerjob-server/src/main/resources/application-product.properties
+++ b/powerjob-server/src/main/resources/application-product.properties
@@ -1,7 +1,7 @@
 oms.env=PRODUCT
 logging.config=classpath:logback-product.xml
 
-####### 数据库配置 #######
+####### Database properties(Configure according to the the environment) #######
 spring.datasource.core.driver-class-name=com.mysql.cj.jdbc.Driver
 spring.datasource.core.jdbc-url=jdbc:mysql://localhost:3306/powerjob-product?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
 spring.datasource.core.username=root
@@ -9,11 +9,12 @@ spring.datasource.core.password=No1Bug2Please3!
 spring.datasource.core.hikari.maximum-pool-size=20
 spring.datasource.core.hikari.minimum-idle=5
 
-####### mongoDB配置，非核心依赖，通过配置 oms.mongodb.enable=false 来关闭 #######
+####### MongoDB properties(Non-core configuration properties)  #######
+####### configure oms.mongodb.enable=false to disable mongodb #######
 oms.mongodb.enable=true
 spring.data.mongodb.uri=mongodb://localhost:27017/powerjob-product
 
-####### 邮件配置（不需要邮件报警可以删除以下配置来避免报错） #######
+####### Email properties(Comment out the mail properties if you do not have needs) #######
 spring.mail.host=smtp.qq.com
 spring.mail.username=zqq
 spring.mail.password=qqz
@@ -21,18 +22,19 @@ spring.mail.properties.mail.smtp.auth=true
 spring.mail.properties.mail.smtp.starttls.enable=true
 spring.mail.properties.mail.smtp.starttls.required=true
 
-####### 钉钉报警配置（不需要钉钉报警可以删除以下配置来避免报错） #######
+####### DingTalk properties(Comment out the DingTalk properties if you do not have needs) #######
 oms.alarm.ding.app-key=
 oms.alarm.ding.app-secret=
 oms.alarm.ding.agent-id=
 
-####### 资源清理配置 #######
+####### Resource cleaning properties #######
 oms.instanceinfo.retention=7
 oms.container.retention.local=7
 oms.container.retention.remote=-1
 
-####### 缓存配置 #######
+####### Cache properties #######
 oms.instance.metadata.cache.size=2048
 
-####### 精确获取 server 的百分比，0～100，100代表每次 worker 获取 server 都会进行完整的探活流程，不存在脑裂问题，但有性能开销 #######
+####### Threshold in fetching server(0~100). 100 means full detection of server, in which #######
+####### split-brain could be avoided while performance overhead would increase. #######
 oms.accurate.select.server.percentage = 50
\ No newline at end of file
diff --git a/powerjob-server/src/main/resources/application.properties b/powerjob-server/src/main/resources/application.properties
index d91d0684..002de73c 100644
--- a/powerjob-server/src/main/resources/application.properties
+++ b/powerjob-server/src/main/resources/application.properties
@@ -1,4 +1,4 @@
-# http 服务端口
+# Http server port
 server.port=7700
 
 spring.profiles.active=daily
@@ -7,14 +7,14 @@ spring.jpa.open-in-view=false
 spring.data.mongodb.repositories.type=none
 logging.level.org.mongodb=warn
 
-# 文件上传配置
+# Configuration for uploading files.
 spring.servlet.multipart.enabled=true
 spring.servlet.multipart.file-size-threshold=0
 spring.servlet.multipart.max-file-size=209715200
 spring.servlet.multipart.max-request-size=209715200
 
-###### PowerJob 自身配置（该配置只允许存在于 application.properties 文件中） ######
-# akka ActorSystem 服务端口
+###### PowerJob self-owned configuration (The following properties should exist in application.properties only). ######
+# Akka ActorSystem port.
 oms.akka.port=10086
-# 表前缀（默认无表前缀，有需求直接填入表前缀即可，比如 pj_ ）
+# Prefix for all tables. Default empty string. Config if you have needs, i.e. pj_
 oms.table-prefix=
\ No newline at end of file
diff --git a/powerjob-server/src/main/resources/logback-dev.xml b/powerjob-server/src/main/resources/logback-dev.xml
index ec9b4011..3fdd2c66 100644
--- a/powerjob-server/src/main/resources/logback-dev.xml
+++ b/powerjob-server/src/main/resources/logback-dev.xml
@@ -1,18 +1,18 @@
 <?xml version="1.0"?>
-<!-- 本地调试专用，所有日志都从 console 输出-->
+<!-- Configuration for local environment, all logs would print in console. -->
 <configuration>
-    <!-- 彩色日志 -->
-    <!-- 彩色日志依赖的渲染类 -->
+    <!-- Configure color for logs. -->
+    <!-- Classes for rendering color. -->
     <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
     <conversionRule conversionWord="wex"
                     converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
     <conversionRule conversionWord="wEx"
                     converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
-    <!-- 彩色日志格式 -->
+    <!-- Color log pattern. -->
     <property name="CONSOLE_LOG_PATTERN"
               value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{20}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
 
-    <!-- Console 输出设置 -->
+    <!-- Configuration for console output. -->
     <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
             <pattern>${CONSOLE_LOG_PATTERN}</pattern>
@@ -20,13 +20,13 @@
         </encoder>
     </appender>
 
-    <!-- 定时调度信息控制台就不输出了，看着就乱 -->
+    <!-- Quit timing logs, which seems disordered. -->
     <logger name="com.github.kfcfans.powerjob.server.service.timing" level="WARN" additivity="false">
-        <appender-ref ref="CONSOLE" />
+        <appender-ref ref="CONSOLE"/>
     </logger>
 
     <logger name="com.github.kfcfans.powerjob" level="DEBUG" additivity="false">
-        <appender-ref ref="CONSOLE" />
+        <appender-ref ref="CONSOLE"/>
     </logger>
 
     <root level="INFO">
diff --git a/powerjob-server/src/main/resources/logback-product.xml b/powerjob-server/src/main/resources/logback-product.xml
index 2be6e263..9ccddcd9 100644
--- a/powerjob-server/src/main/resources/logback-product.xml
+++ b/powerjob-server/src/main/resources/logback-product.xml
@@ -1,20 +1,20 @@
 <?xml version="1.0"?>
-<!-- 生产环境日志 -->
+<!-- Configuration for production environment. -->
 <configuration>
 
-    <!--默认配置-->
+    <!-- Default configuration. -->
     <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
-    <!--配置控制台(Console)-->
+    <!-- Configuration for console. -->
     <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
 
     <!--
-        日志路径，注意权限问题，否则无法打印日志。
-        大坑记录：`~/logs`不会在用户目录下创建文件夹，而是在项目目录下创建名为~的文件夹
-     -->
+        Log path, pay attention to permission, logs may be unable to generate.
+        Bug recording: Setting `~/logs`, is unable to create folder in user home directory,
+        a folder with the name ~ is created in project folder.
+    -->
     <property name="LOG_PATH" value="${user.home}/powerjob-server/logs"/>
 
-
-    <!-- 系统所有异常日志（ERROR）双写 start -->
+    <!-- Configuration for ERROR logs. All error logs will write twice. -->
     <appender name="ERROR_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>${LOG_PATH}/powerjob-server-error.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -31,9 +31,9 @@
             <onMismatch>DENY</onMismatch>
         </filter>
     </appender>
-    <!-- 系统所有异常日志（ERROR）双写 end -->
+    <!-- End of configuration for ERROR logs. -->
 
-    <!-- web 访问日志 start -->
+    <!-- Configuration for Web services. -->
     <appender name="WEB_LOG_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>${LOG_PATH}/powerjob-server-web.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -49,9 +49,9 @@
     <logger name="WEB_LOG" level="INFO" additivity="false">
         <appender-ref ref="WEB_LOG_APPENDER"/>
     </logger>
-    <!-- web 访问日志 日志 end -->
+    <!-- End of configuration for Web services. -->
 
-    <!-- 系统主日志 start -->
+    <!-- Configuration for system logs. -->
     <appender name="DEFAULT_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>${LOG_PATH}/powerjob-server-application.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
@@ -64,7 +64,7 @@
         </encoder>
         <append>true</append>
     </appender>
-    <!-- 系统主日志 日志 end -->
+    <!-- End of configuration for system logs. -->
 
     <root level="INFO">
         <appender-ref ref="CONSOLE"/>
diff --git a/powerjob-worker-agent/pom.xml b/powerjob-worker-agent/pom.xml
index 94ea9386..4761e8b2 100644
--- a/powerjob-worker-agent/pom.xml
+++ b/powerjob-worker-agent/pom.xml
@@ -50,7 +50,6 @@
     </dependencies>
 
 
-    <!-- 谁说SpringBoot的打包插件只能给SpringBoot用的？省的我写一堆配置还有BUG... -->
     <build>
         <plugins>
             <plugin>
@@ -63,7 +62,7 @@
                 <executions>
                     <execution>
                         <goals>
-                            <goal>repackage</goal><!--可以把依赖的包都打包到生成的Jar包中-->
+                            <goal>repackage</goal>
                         </goals>
                     </execution>
                 </executions>
diff --git a/powerjob-worker-samples/src/main/resources/application.properties b/powerjob-worker-samples/src/main/resources/application.properties
index 17bfa59f..79e356e3 100644
--- a/powerjob-worker-samples/src/main/resources/application.properties
+++ b/powerjob-worker-samples/src/main/resources/application.properties
@@ -1,15 +1,13 @@
 server.port=8081
-
 spring.jpa.open-in-view=false
-
-########### powerjob-worker 配置（老配置 powerjob.xxx 即将废弃，请使用 powerjob.worker.xxx） ###########
-# akka 工作端口，可选，默认 27777
+########### PowerJob-worker properties. ###########
+# Akka port, default is 27777
 powerjob.worker.akka-port=27777
-# 接入应用名称，用于分组隔离，推荐填写 本 Java 项目名称
+# Application name, used for grouping applications. Recommend to set the same value as project name.
 powerjob.worker.app-name=powerjob-agent-test
-# 调度服务器地址，IP:Port 或 域名，多值逗号分隔
+# Address of PowerJob-server node(s). Ip:port or domain. Multiple addresses should be separated with comma.
 powerjob.worker.server-address=127.0.0.1:7700,127.0.0.1:7701
-# 持久化方式，可选，默认 disk
+# Store strategy of H2 database. disk or memory. Default value is disk.
 powerjob.worker.store-strategy=disk
-# 返回值最大长度，默认 8096
+# Max length of result. Results that are longer than the value will be truncated.
 powerjob.worker.max-result-length=4096
\ No newline at end of file