diff --git a/app/src/main/java/com/hippo/ehviewer/Settings.java b/app/src/main/java/com/hippo/ehviewer/Settings.java
index 7bda03a96..57c09ca8f 100644
--- a/app/src/main/java/com/hippo/ehviewer/Settings.java
+++ b/app/src/main/java/com/hippo/ehviewer/Settings.java
@@ -275,6 +275,13 @@ public class Settings {
         }
     }
 
+    public static final String KEY_THUMB_RESOLUTION = "thumb_resolution";
+    private static final int DEFAULT_THUMB_RESOLUTION = 0;
+
+    public static int getThumbResolution() {
+        return getIntFromStr(KEY_THUMB_RESOLUTION, DEFAULT_THUMB_RESOLUTION);
+    }
+
     private static final String KEY_SHOW_JPN_TITLE = "show_jpn_title";
     private static final boolean DEFAULT_SHOW_JPN_TITLE = false;
 
diff --git a/app/src/main/java/com/hippo/ehviewer/client/EhUtils.java b/app/src/main/java/com/hippo/ehviewer/client/EhUtils.java
index e367d29f8..2d06243c3 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/EhUtils.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/EhUtils.java
@@ -168,4 +168,31 @@ public class EhUtils {
             return title;
         }
     }
+
+    public static String handleThumbUrlResolution(String url) {
+        if (null == url) {
+            return null;
+        }
+
+        String resolution;
+        switch (Settings.getThumbResolution()) {
+            default:
+            case 0: // Auto
+                return url;
+            case 1: // 250
+                resolution = "250";
+                break;
+            case 2: // 300
+                resolution = "300";
+                break;
+        }
+
+        int index1 = url.lastIndexOf('_');
+        int index2 = url.lastIndexOf('.');
+        if (index1 >= 0 && index2 >= 0 && index1 < index2) {
+            return url.substring(0, index1 + 1) + resolution + url.substring(index2);
+        } else {
+            return url;
+        }
+    }
 }
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryApiParser.java b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryApiParser.java
index 58182f92d..cd0897233 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryApiParser.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryApiParser.java
@@ -41,7 +41,7 @@ public class GalleryApiParser {
             gi.title = ParserUtils.trim(g.getString("title"));
             gi.titleJpn = ParserUtils.trim(g.getString("title_jpn"));
             gi.category = EhUtils.getCategory(g.getString("category"));
-            gi.thumb = g.getString("thumb");
+            gi.thumb = EhUtils.handleThumbUrlResolution(g.getString("thumb"));
             gi.uploader = g.getString("uploader");
             gi.posted = ParserUtils.formatDate(ParserUtils.parseLong(g.getString("posted")) * 1000);
             gi.rating = Float.parseFloat(g.getString("rating"));
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java
index 74408b12a..8a9060e05 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java
@@ -130,7 +130,7 @@ public class GalleryDetailParser {
             // Thumb url
             Element gd1 = gm.getElementById("gd1");
             try {
-                gd.thumb = StringUtils.trim(gd1.child(0).attr("src"));
+                gd.thumb = EhUtils.handleThumbUrlResolution(StringUtils.trim(gd1.child(0).attr("src")));
             } catch (Exception e) {
                 gd.thumb = "";
             }
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryListParser.java b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryListParser.java
index 9d104fd8c..a1e257828 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryListParser.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryListParser.java
@@ -121,13 +121,14 @@ public class GalleryListParser {
             // Thumb url
             Elements es = it2.children();
             if (null != es && es.size() >= 1) {
-                gi.thumb = es.get(0).attr("src");
+                gi.thumb = EhUtils.handleThumbUrlResolution(es.get(0).attr("src"));
             } else {
                 String html = it2.html();
                 int index1 = html.indexOf('~');
                 int index2 = StringUtils.ordinalIndexOf(html, '~', 2);
                 if (index1 < index2) {
-                    gi.thumb = "http://" +StringUtils.replace(html.substring(index1 + 1, index2), "~", "/");
+                    gi.thumb = EhUtils.handleThumbUrlResolution(
+                            "http://" +StringUtils.replace(html.substring(index1 + 1, index2), "~", "/"));
                 } else {
                     Log.w(TAG, "Can't parse gallery info thumb url");
                     gi.thumb = "";
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/WhatsHotParser.java b/app/src/main/java/com/hippo/ehviewer/client/parser/WhatsHotParser.java
index 2ae0b0a95..2289053d0 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/WhatsHotParser.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/WhatsHotParser.java
@@ -16,6 +16,7 @@
 
 package com.hippo.ehviewer.client.parser;
 
+import com.hippo.ehviewer.client.EhUtils;
 import com.hippo.ehviewer.client.data.GalleryInfo;
 import com.hippo.ehviewer.client.exception.ParseException;
 import com.hippo.util.JsoupUtils;
@@ -47,7 +48,7 @@ public class WhatsHotParser {
                 galleryInfo.gid = result.gid;
                 galleryInfo.token = result.token;
                 temp = JsoupUtils.getElementByTag(temp, "img");
-                galleryInfo.thumb = temp.attr("src");
+                galleryInfo.thumb = EhUtils.handleThumbUrlResolution(temp.attr("src"));
                 galleryInfo.title = temp.attr("title");
                 galleryInfo.generateSLang();
                 galleryInfoList.add(galleryInfo);
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 27795b15a..bb3413dac 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -365,6 +365,9 @@
     <string name="settings_eh_thumb_size_large">大</string>
     <string name="settings_eh_thumb_size_middle">中</string>
     <string name="settings_eh_thumb_size_small">小</string>
+    <string name="settings_eh_thumb_resolution">缩略图分辨率</string>
+    <string name="settings_eh_thumb_resolution_summary">%s，指定分辨率可能使获取缩略图失败</string>
+    <string name="settings_eh_thumb_resolution_auto">自动</string>
     <string name="settings_eh_default_categories">主页分类显示</string>
     <string name="settings_eh_default_categories_summary">默认在主页所显示的分类</string>
     <string name="settings_eh_excluded_tag_namespaces">排除标签组</string>
diff --git a/app/src/main/res/values-zh-rHK/strings.xml b/app/src/main/res/values-zh-rHK/strings.xml
index 7cd875be6..feae0d320 100644
--- a/app/src/main/res/values-zh-rHK/strings.xml
+++ b/app/src/main/res/values-zh-rHK/strings.xml
@@ -365,6 +365,9 @@
     <string name="settings_eh_thumb_size_large">大</string>
     <string name="settings_eh_thumb_size_middle">中</string>
     <string name="settings_eh_thumb_size_small">小</string>
+    <string name="settings_eh_thumb_resolution">縮略圖分辨率</string>
+    <string name="settings_eh_thumb_resolution_summary">%s，指定分辨率可能使獲取縮略圖失敗</string>
+    <string name="settings_eh_thumb_resolution_auto">自動</string>
     <string name="settings_eh_default_categories">主頁分類顯示</string>
     <string name="settings_eh_default_categories_summary">默認在主頁所顯示的分類</string>
     <string name="settings_eh_excluded_tag_namespaces">排除標籤組</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index f8571ebd4..658835c4d 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -365,6 +365,9 @@
     <string name="settings_eh_thumb_size_large">大</string>
     <string name="settings_eh_thumb_size_middle">中</string>
     <string name="settings_eh_thumb_size_small">小</string>
+    <string name="settings_eh_thumb_resolution">縮圖解析度</string>
+    <string name="settings_eh_thumb_resolution_summary">%s，指定解析度可能使獲取縮圖失敗</string>
+    <string name="settings_eh_thumb_resolution_auto">自動</string>
     <string name="settings_eh_default_categories">主頁分類顯示</string>
     <string name="settings_eh_default_categories_summary">預設在主頁所顯示的分類</string>
     <string name="settings_eh_excluded_tag_namespaces">排除標籤組</string>
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index d3a33ab91..cdbf28c5d 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -43,6 +43,18 @@
         <item>@string/settings_eh_thumb_size_small</item>
     </string-array>
 
+    <string-array name="thumb_resolution_entries" translatable="false">
+        <item>@string/settings_eh_thumb_resolution_auto</item>
+        <item>250x</item>
+        <item>300x</item>
+    </string-array>
+
+    <string-array name="thumb_resolution_entry_values" translatable="false">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
+
     <string-array name="thumb_size_entry_values" translatable="false">
         <item>0</item>
         <item>1</item>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 49b1c1e34..bd2059ac8 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -407,6 +407,9 @@
     <string name="settings_eh_thumb_size_large">Large</string>
     <string name="settings_eh_thumb_size_middle">Middle</string>
     <string name="settings_eh_thumb_size_small">Small</string>
+    <string name="settings_eh_thumb_resolution">Thumb resolution</string>
+    <string name="settings_eh_thumb_resolution_summary">%s, special resolutions might cause getting thumb failed</string>
+    <string name="settings_eh_thumb_resolution_auto">Auto</string>
     <string name="settings_eh_default_categories">Categories on Homepage</string>
     <string name="settings_eh_default_categories_summary">The categories shown as default on Homepage</string>
     <string name="settings_eh_excluded_languages">Excluded languages</string>
diff --git a/app/src/main/res/xml/eh_settings.xml b/app/src/main/res/xml/eh_settings.xml
index 311ec35ca..a5fd2c4ac 100644
--- a/app/src/main/res/xml/eh_settings.xml
+++ b/app/src/main/res/xml/eh_settings.xml
@@ -48,6 +48,14 @@
         app:entryValues="@array/thumb_size_entry_values"
         android:defaultValue="1"/>
 
+    <com.hippo.preference.ListPreference
+        android:key="thumb_resolution"
+        android:title="@string/settings_eh_thumb_resolution"
+        android:summary="@string/settings_eh_thumb_resolution_summary"
+        app:entries="@array/thumb_resolution_entries"
+        app:entryValues="@array/thumb_resolution_entry_values"
+        android:defaultValue="0"/>
+
     <com.hippo.ehviewer.preference.DefaultCategoryPreference
         android:key="default_categories"
         android:title="@string/settings_eh_default_categories"