Approval.

zh/units_weight_set.php

@@ -1,4 +1,10 @@
 <?PHP
-$units_weight_set['t'] = '吨';
-$units_weight_set['kg'] = '公斤';
-$units_weight_set['g'] = '公克';
+declare(strict_types = 1);
+array (
+  'units_weight_set' => 
+  array (
+    't' => '吨',
+    'kg' => '公斤',
+    'g' => '公克',
+  ),
+)