diff --git a/zh/units_length_set.php b/zh/units_length_set.php
index 952ff84..331ec5f 100644
--- a/zh/units_length_set.php
+++ b/zh/units_length_set.php
@@ -1,5 +1,5 @@
 <?PHP
-$units_length_set['m'] = 'm';
-$units_length_set['dm'] = 'dm';
-$units_length_set['cm'] = 'cm';
-$units_length_set['mm'] = 'mm';
+$units_length_set['m'] = '公尺';
+$units_length_set['dm'] = '分米';
+$units_length_set['cm'] = '公分';
+$units_length_set['mm'] = '公厘';
diff --git a/zh/units_weigth_set.php b/zh/units_weigth_set.php
index 67ad5eb..c5fc643 100644
--- a/zh/units_weigth_set.php
+++ b/zh/units_weigth_set.php
@@ -1,4 +1,4 @@
 <?PHP
-$units_weight_set['t'] = 't';
-$units_weight_set['kg'] = 'kg';
-$units_weight_set['g'] = 'g';
+$units_weight_set['t'] = '吨';
+$units_weight_set['kg'] = '公斤';
+$units_weight_set['g'] = '公克';