diff --git a/resources/Zip32_utf8_10501_1.zip b/resources/Zip32_utf8_10501_1.zip
index df21a99..0e469b2 100644
Binary files a/resources/Zip32_utf8_10501_1.zip and b/resources/Zip32_utf8_10501_1.zip differ
diff --git a/resources/converter.php b/resources/converter.php
index 831465d..542523b 100644
--- a/resources/converter.php
+++ b/resources/converter.php
@@ -18,6 +18,7 @@
         $contents = mb_convert_encoding($contents, 'UTF-8', $encoding);
     }
     $contents = preg_replace("/^\xEF\xBB\xBF/", '', $contents);
+    $contents = trim(str_replace('Zip5,City,Area,Road,Scope', '', $contents));
 
     $zip = new ZipArchive();
     $zip->open($file, ZipArchive::OVERWRITE);
diff --git a/resources/data/zip3.rules b/resources/data/zip3.rules
index 875ae03..c4a6247 100644
Binary files a/resources/data/zip3.rules and b/resources/data/zip3.rules differ
diff --git a/resources/data/zip5.rules b/resources/data/zip5.rules
index 2a6903f..75270a0 100644
Binary files a/resources/data/zip5.rules and b/resources/data/zip5.rules differ
diff --git a/src/Address.php b/src/Address.php
index adccf76..b4934dd 100644
--- a/src/Address.php
+++ b/src/Address.php
@@ -83,7 +83,7 @@ public function set($address)
     /**
      * tokenize.
      *
-     * @return JArray
+     * @return array
      */
     private function tokenize()
     {
@@ -106,7 +106,7 @@ private function tokenize()
             }
         }
 
-        return new JArray($tokens);
+        return $tokens;
     }
 
     /**
@@ -126,7 +126,7 @@ public function __toString()
      */
     public function tokens()
     {
-        return $this->tokens;
+        return new JArray($this->tokens);
     }
 
     /**
@@ -157,10 +157,11 @@ public function getPoint($index)
      */
     public function flat($length = null, $offset = 0)
     {
-        $length = $length ?: $this->tokens->length();
+        $tokens = $this->tokens();
+        $length = $length ?: $tokens->length();
         $end = $offset + $length;
 
-        return (string) $this->tokens->slice($offset, $end)->map(function ($token) {
+        return (string) $tokens->slice($offset, $end)->map(function ($token) {
             return implode('', $token);
         })->join('');
     }
diff --git a/src/Rule.php b/src/Rule.php
index 9377b4f..39b42f5 100644
--- a/src/Rule.php
+++ b/src/Rule.php
@@ -22,7 +22,7 @@ class Rule
     public $zip5;
 
     /**
-     * $tokens.
+     * $address.
      *
      * @var Address
      */
@@ -31,7 +31,7 @@ class Rule
     /**
      * $tokens.
      *
-     * @var JArray
+     * @var array
      */
     public $tokens;
 
@@ -97,10 +97,11 @@ public function match($address)
             $ruleAddressTokens
         );
         $addressTokens = $address->tokens();
+        $currentTokens = $this->tokens();
 
         $cur = $ruleAddressTokens->length() - 1;
-        $cur -= $this->tokens->length() > 0 && $this->tokens->includes('全') === false;
-        $cur -= $this->tokens->includes('至');
+        $cur -= $currentTokens->length() > 0 && $currentTokens->includes('全') === false;
+        $cur -= $currentTokens->includes('至');
 
         if ($this->equalsToken($ruleAddressTokens, $addressTokens, $cur) === false) {
             return false;
@@ -108,7 +109,7 @@ public function match($address)
 
         $addressPoint = $address->getPoint($cur + 1);
 
-        if ($this->tokens->length() > 0 && $addressPoint->isEmpty() === true) {
+        if ($currentTokens->length() > 0 && $addressPoint->isEmpty() === true) {
             return false;
         }
 
@@ -123,7 +124,7 @@ public function match($address)
                 ($token === '以下' && $addressPoint->compare($left, '<=') === false) ||
                 ($token === '至' && (
                     ($right->compare($addressPoint, '<=') && $addressPoint->compare($left, '<=')) ||
-                    ($this->tokens->includes('含附號全') === true && ($addressPoint->x === $left->x))
+                    ($currentTokens->includes('含附號全') === true && ($addressPoint->x === $left->x))
                 ) === false) ||
                 ($token === '含附號' && ($addressPoint->x === $left->x) === false) ||
                 ($token === '附號全' && ($addressPoint->x === $left->x && $addressPoint->y > 0) === false) ||
@@ -147,18 +148,18 @@ public function match($address)
      */
     public function tokens()
     {
-        return $this->tokens;
+        return new JArray($this->tokens);
     }
 
     /**
      * tokenize.
      *
      * @param  string  $rule
-     * @return JArray
+     * @return array
      */
     private function tokenize($rule, Closure $addressResolver)
     {
-        $tokens = new JArray();
+        $tokens = [];
 
         $pattern = [
             '及以上附號|含附號以下|含附號全|含附號',
@@ -167,13 +168,13 @@ private function tokenize($rule, Closure $addressResolver)
             '[連至單雙全](?=[\d全]|$)',
         ];
 
-        $addressResolver($this->normalize($rule)->replace('/'.implode('|', $pattern).'/u', function ($m) use ($tokens) {
+        $addressResolver($this->normalize($rule)->replace('/'.implode('|', $pattern).'/u', function ($m) use (&$tokens) {
             $token = &$m[0];
             if ($token === '連') {
                 return '';
             }
 
-            $tokens->append($token);
+            $tokens[] = $token;
 
             return $token === '附號全' ? '號' : '';
         }));