diff --git a/README.md b/README.md
index 502cdfa..67eca69 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # ReplayModFixMod
 EN
-[中](https://github.com/wohaopa/ReplayModFixMod/README_CN.md)
+[中](https://github.com/wohaopa/ReplayModFixMod/blob/master/README_CN.md)
 
 **The following content is translated by machine**
 
@@ -16,6 +16,6 @@ Used to fix mods where ReplayMod does not work in GTNH. Because ReplayMod is so
 ## Description
 If you have any problems using ReplayMod in GTNH, please give feedback in this project.
 ## How to use
-Download ReplayMod 2.5.2. Use compression software to open, replace `com\replaymod\core\tweaker\ReplayModTweaker.class` with [ReplayModTweaker.class](https://github.com/wohaopa/ReplayModFixMod/replace/ReplayModTweaker.class) and put this mod and replaymod in the mods folder. Download and install directories [ffmpeg](https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-5.1.2-essentials_build.zip) through `.minecraft`.
+Download ReplayMod 2.5.2. Use compression software to open, replace `com\replaymod\core\tweaker\ReplayModTweaker.class` with [ReplayModTweaker.class](https://github.com/wohaopa/ReplayModFixMod/blob/master/replace/ReplayModTweaker.class) and put this mod and replaymod in the mods folder. Download and install directories [ffmpeg](https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-5.1.2-essentials_build.zip) through `.minecraft`.
 
  
\ No newline at end of file
diff --git a/README_CN.md b/README_CN.md
index 7d67e21..dd7b3b4 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -13,4 +13,4 @@
 ## 说明
 在GTNH中使用ReplayMod遇到问题请在本项目中反馈。
 ## 使用方法
-下载ReplayMod 2.5.2版本。使用压缩软件打开，替换`com\replaymod\core\tweaker\ReplayModTweaker.class`为[ReplayModTweaker.class](https://github.com/wohaopa/ReplayModFixMod/replace/ReplayModTweaker.class) 将本mod与replaymod一并放入至mods文件夹。下载并安装[ffmpeg](https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-5.1.2-essentials_build.zip)至`.minecraft`目录即可。
\ No newline at end of file
+下载ReplayMod 2.5.2版本。使用压缩软件打开，替换`com\replaymod\core\tweaker\ReplayModTweaker.class`为[ReplayModTweaker.class](https://github.com/wohaopa/ReplayModFixMod/blob/master/replace/ReplayModTweaker.class) 将本mod与replaymod一并放入至mods文件夹。下载并安装[ffmpeg](https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-5.1.2-essentials_build.zip)至`.minecraft`目录即可。
\ No newline at end of file
diff --git a/replace/ReplayModTweaker.class b/replace/ReplayModTweaker.class
new file mode 100644
index 0000000..68565e6
Binary files /dev/null and b/replace/ReplayModTweaker.class differ
diff --git a/replace/ReplayModTweaker.java b/replace/ReplayModTweaker.java
new file mode 100644
index 0000000..ad2bd02
--- /dev/null
+++ b/replace/ReplayModTweaker.java
@@ -0,0 +1,80 @@
+package com.replaymod.core.tweaker;
+
+import com.replaymod.extras.modcore.ModCoreInstaller;
+import java.io.File;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.Launch;
+import net.minecraft.launchwrapper.LaunchClassLoader;
+import org.spongepowered.asm.launch.GlobalProperties;
+import org.spongepowered.asm.launch.MixinBootstrap;
+import org.spongepowered.asm.launch.platform.MixinPlatformManager;
+import org.spongepowered.asm.launch.platform.container.ContainerHandleURI;
+
+public class ReplayModTweaker implements ITweaker {
+    private static final String MIXIN_TWEAKER = "org.spongepowered.asm.launch.MixinTweaker";
+
+    public ReplayModTweaker() {
+        injectMixinTweaker();
+    }
+
+    private void injectMixinTweaker() {
+        List<String> tweakClasses = (List<String>)Launch.blackboard.get("TweakClasses");
+        if (tweakClasses.contains("org.spongepowered.asm.launch.MixinTweaker"))
+            return;
+        if (GlobalProperties.get(GlobalProperties.Keys.INIT) != null)
+            return;
+        System.out.println("Injecting MixinTweaker from ReplayModTweaker");
+        Launch.classLoader.addClassLoaderExclusion("org.spongepowered.asm.launch.MixinTweaker".substring(0, "org.spongepowered.asm.launch.MixinTweaker".lastIndexOf('.')));
+        List<ITweaker> tweaks = (List<ITweaker>)Launch.blackboard.get("Tweaks");
+        try {
+            tweaks.add((ITweaker)Class.forName("org.spongepowered.asm.launch.MixinTweaker", true, (ClassLoader)Launch.classLoader).newInstance());
+        } catch (InstantiationException|IllegalAccessException|ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {}
+
+    public void injectIntoClassLoader(LaunchClassLoader classLoader) {
+        URI uri;
+        try {
+            uri = getClass().getProtectionDomain().getCodeSource().getLocation().toURI();
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e);
+        }
+        MixinPlatformManager platform = MixinBootstrap.getPlatform();
+        platform.addContainer(new ContainerHandleURI(uri));
+    }
+
+    public String getLaunchTarget() {
+        return null;
+    }
+
+    public String[] getLaunchArguments() {
+        return new String[0];
+    }
+
+    private void initModCore(String mcVer) {
+        try {
+            if (System.getProperty("REPLAYMOD_SKIP_MODCORE", "false").equalsIgnoreCase("true")) {
+                System.out.println("ReplayMod not initializing ModCore because REPLAYMOD_SKIP_MODCORE is true.");
+                return;
+            }
+            if (((Boolean)Launch.blackboard.get("fml.deobfuscatedEnvironment")).booleanValue()) {
+                System.out.println("ReplayMod not initializing ModCore because we're in a development environment.");
+                return;
+            }
+            int result = ModCoreInstaller.initialize(Launch.minecraftHome, mcVer + "_forge");
+            if (result != -2)
+                System.out.println("ReplayMod ModCore init result: " + result);
+            if (ModCoreInstaller.isErrored())
+                System.err.println(ModCoreInstaller.getError());
+        } catch (Throwable t) {
+            System.err.println("ReplayMod caught error during ModCore init:");
+            t.printStackTrace();
+        }
+    }
+}