diff --git a/lang/strings_chinese_simplified.txt b/lang/strings_chinese_simplified.txt
index d66a8a0e45..cc9a317da9 100644
--- a/lang/strings_chinese_simplified.txt
+++ b/lang/strings_chinese_simplified.txt
@@ -562,7 +562,7 @@ $s_protected = '已保护';
 $s_protected_label = '已保护';
 $s_create_user_button = '创建用户';
 $s_hide_disabled = '隐藏未启用的账号';
-$s_filter_button = '筛选';
+$s_filter_button = '应用过滤器';
 $s_default_filter = '默认筛选器';
 $s_create_filter_link = '创建固定链接';
 $s_create_short_link = '创建缩短链接';
diff --git a/plugins/MantisGraph/lang/strings_chinese_simplified.txt b/plugins/MantisGraph/lang/strings_chinese_simplified.txt
index 73412b7619..5ebfa05626 100644
--- a/plugins/MantisGraph/lang/strings_chinese_simplified.txt
+++ b/plugins/MantisGraph/lang/strings_chinese_simplified.txt
@@ -86,3 +86,4 @@ $s_plugin_MantisGraph_period_year_to_date = '到目前为止一年';
 $s_plugin_MantisGraph_period_select = '任意日期';
 $s_plugin_MantisGraph_period_last_year = '去年';
 $s_plugin_MantisGraph_graph_page = '图问题历史记录';
+$s_plugin_MantisGraph_graph_opendev = '按开放问题排序开发者';