diff --git a/lib/front/front.class.php b/lib/front/front.class.php
index 8360c11bd5..7a5daa0ddf 100644
--- a/lib/front/front.class.php
+++ b/lib/front/front.class.php
@@ -113,17 +113,45 @@ class html extends baseHTML
         $string = "<select name='$name' {$id} $attrib>\n";
 
         /* The options. */
-        $pinyin = $app->loadClass('pinyin');
+        static $pinyin = null;
+        if(empty($pinyin))
+        {
+            $app->loadClass('pinyin', false);
+            helper::import(dirname(__DIR__) . '/pinyin/memoryfiledictloader.php');
+            $pinyin = new pinyin(new MemoryFileDictLoader(dirname(__DIR__) . '/pinyin/data/'));
+        }
+
+        $joinOptions = '';
+        $sign        = ' aNd ';
+        foreach($options as $value)
+        {
+            if(!isset($dataKeys[$value])) $joinOptions .= $value . $sign;
+        }
+        $joinOptions = rtrim($joinOptions, $sign);
+        if($joinOptions)
+        {
+            $valuesPinyin = $pinyin->convert($joinOptions);
+
+            $values = explode($sign, $joinOptions);
+            $sign   = trim($sign);
+            foreach($values as $value)
+            {
+                $valuePinyin = array();
+                $valueAbbr   = '';
+                while($wordPinyin = array_shift($valuesPinyin))
+                {
+                    if($wordPinyin == $sign or empty($wordPinyin)) break;
+                    $valuePinyin[] = $wordPinyin;
+                    $valueAbbr    .= $wordPinyin[0];
+                }
+                $dataKeys[$value] = empty($valuePinyin) ? '' : join($valuePinyin) . ' ' . $valueAbbr;
+            }
+        }
+
         if(is_array($selectedItems)) $selectedItems = implode(',', $selectedItems);
         $selectedItems = ",$selectedItems,";
         foreach($options as $key => $value)
         {
-            if(!isset($dataKeys[$value]))
-            {
-                $dataKeys[$value] = '';
-                $permalink = $pinyin->permalink($value, '');
-                if($value != $permalink) $dataKeys[$value] = $permalink . ' ' . $pinyin->abbr($value, '');
-            }
             $key      = str_replace('item', '', $key);
             $selected = strpos($selectedItems, ",$key,") !== false ? " selected='selected'" : '';
             $string  .= "<option value='$key'$selected data-keys='{$dataKeys[$value]}'>$value</option>\n";
diff --git a/lib/pinyin/memoryfiledictloader.php b/lib/pinyin/memoryfiledictloader.php
new file mode 100644
index 0000000000..dac9de8b39
--- /dev/null
+++ b/lib/pinyin/memoryfiledictloader.php
@@ -0,0 +1,91 @@
+<?php
+
+/*
+ * This file is part of the overtrue/pinyin.
+ *
+ * (c) 2016 overtrue <i@overtrue.me>
+ */
+
+helper::import(__DIR__ . '/dictloaderinterface.php');
+
+/**
+ * Memory Dict File loader.
+ */
+class MemoryFileDictLoader implements DictLoaderInterface
+{
+    /**
+     * Data directory.
+     *
+     * @var string
+     */
+    protected $path;
+
+    /**
+     * Words segment name.
+     *
+     * @var string
+     */
+    protected $segmentName = 'words_%s';
+
+    /**
+     * Segment files.
+     *
+     * @var array
+     */
+    protected $segments = array();
+
+    /**
+     * Surname cache.
+     *
+     * @var array
+     */
+    protected $surnames = array();
+
+    /**
+     * Constructor.
+     *
+     * @param string $path
+     */
+    public function __construct($path)
+    {
+        $this->path = $path;
+
+        for ($i = 0; $i < 100; ++$i) {
+            $segment = $path.'/'.sprintf($this->segmentName, $i);
+
+            if (file_exists($segment)) {
+                $this->segments[] = (array) include $segment;
+            }
+        }
+    }
+
+    /**
+     * Load dict.
+     *
+     * @param Closure $callback
+     */
+    public function map(Closure $callback)
+    {
+        foreach ($this->segments as $dictionary) {
+            $callback($dictionary);
+        }
+    }
+
+    /**
+     * Load surname dict.
+     *
+     * @param Closure $callback
+     */
+    public function mapSurname(Closure $callback)
+    {
+        if (empty($this->surnames)) {
+            $surnames = $this->path.'/surnames';
+
+            if (file_exists($surnames)) {
+                $this->surnames = (array) include $surnames;
+            }
+        }
+
+        $callback($this->surnames);
+    }
+}