diff --git a/module/backup/lang/en.php b/module/backup/lang/en.php
index a0139051a0..2b5109c58b 100644
--- a/module/backup/lang/en.php
+++ b/module/backup/lang/en.php
@@ -8,14 +8,14 @@ $lang->backup->restore     = 'Restore';
 $lang->backup->change      = 'Edit Expiration';
 $lang->backup->changeAB    = 'Edit';
 $lang->backup->rmPHPHeader = 'Remove PHP header';
-$lang->backup->setting     = 'Setting';
+$lang->backup->setting     = 'Settings';
 
-$lang->backup->settingAction = 'Backup Setting';
+$lang->backup->settingAction = 'Backup Settings';
 
 $lang->backup->time     = 'Date';
 $lang->backup->files    = 'Files';
-$lang->backup->allCount = 'All Count';
-$lang->backup->count    = 'Backup Count';
+$lang->backup->allCount = 'All Files';
+$lang->backup->count    = 'Backup Files';
 $lang->backup->size     = 'Size';
 $lang->backup->status   = 'Status';
 
diff --git a/module/programplan/lang/en.php b/module/programplan/lang/en.php
index ab774d4154..de70969dc4 100644
--- a/module/programplan/lang/en.php
+++ b/module/programplan/lang/en.php
@@ -23,17 +23,17 @@ $lang->programplan->emptyParent      = 'N/A';
 $lang->programplan->name             = 'Stage Name';
 $lang->programplan->subStageName     = 'Sub Stage Name';
 $lang->programplan->percent          = 'Workload Ratio';
-$lang->programplan->percentAB        = 'Workload Ratio';
+$lang->programplan->percentAB        = 'Ratio';
 $lang->programplan->planPercent      = 'Workload';
-$lang->programplan->attribute        = 'Stage Type';
+$lang->programplan->attribute        = 'Type';
 $lang->programplan->milestone        = 'Milestone';
 $lang->programplan->taskProgress     = 'Task Progress';
 $lang->programplan->task             = 'Task';
 $lang->programplan->begin            = 'Begin';
 $lang->programplan->end              = 'End';
-$lang->programplan->realBegan        = 'Actual Started';
+$lang->programplan->realBegan        = 'Actual Start';
 $lang->programplan->realEnd          = 'Actual End';
-$lang->programplan->ac               = 'Actual cost';
+$lang->programplan->ac               = 'Actual Cost';
 $lang->programplan->sv               = 'Schedule Variance';
 $lang->programplan->cv               = 'Cost Variance';
 $lang->programplan->planDateRange    = 'Planned Start';
@@ -48,7 +48,7 @@ $lang->programplan->version          = 'Version';
 $lang->programplan->full             = 'Full Screen';
 $lang->programplan->today            = 'Today';
 $lang->programplan->exporting        = 'Exporting';
-$lang->programplan->exportFail       = 'Export failed';
+$lang->programplan->exportFail       = 'Failed';
 $lang->programplan->hideCriticalPath = 'Hide Critical Path';
 $lang->programplan->showCriticalPath = 'Show Critical Path';
 $lang->programplan->errorEnd         = "Project end date: %s, end date should be <= project end date.";
@@ -61,7 +61,7 @@ $lang->programplan->noData        = 'No Data';
 $lang->programplan->children      = 'Sub Plan';
 $lang->programplan->childrenAB    = 'Child';
 $lang->programplan->confirmDelete = 'Do you want to delete the current plan?';
-$lang->programplan->workloadTips  = 'The proportion of the sub stage workload is divided by 100%.';
+$lang->programplan->workloadTips  = 'The workload of the sub stage is divided by 100%.';
 
 $lang->programplan->stageCustom = new stdClass();
 $lang->programplan->stageCustom->date = 'Show Date';
@@ -71,5 +71,5 @@ $lang->programplan->error                  = new stdclass();
 $lang->programplan->error->percentNumber   = '"Workload %" must be digits.';
 $lang->programplan->error->planFinishSmall = 'The "End" date must be > the "Begin" date.';
 $lang->programplan->error->percentOver     = 'The sum of "Workload %" cannot exceed 100%.';
-$lang->programplan->error->createdTask     = 'The task has been decomposed. Sub phases cannot be added.';
-$lang->programplan->error->parentWorkload  = 'The sum of the workload of the child phase cannot be greater than that of the parent phase: %s.';
+$lang->programplan->error->createdTask     = 'The task is decomposed. Sub stages cannot be added.';
+$lang->programplan->error->parentWorkload  = 'The sum of the workload in the sub stage cannot be > that in the parent stage: %s.';
diff --git a/module/repo/lang/en.php b/module/repo/lang/en.php
index da7c51712f..1c58036410 100644
--- a/module/repo/lang/en.php
+++ b/module/repo/lang/en.php
@@ -133,7 +133,7 @@ $lang->repo->scmList['Subversion'] = 'SVN';
 
 $lang->repo->gitlabHost    = 'Gitlab Host';
 $lang->repo->gitlabToken   = 'Gitlab Token';
-$lang->repo->gitlabProject = 'Projects';
+$lang->repo->gitlabProject = 'Project';
 
 $lang->repo->placeholder = new stdclass;
 $lang->repo->placeholder->gitlabHost = 'Input url of gitlab';
diff --git a/module/tree/lang/en.php b/module/tree/lang/en.php
index 2da5813be5..9b8e08da48 100644
--- a/module/tree/lang/en.php
+++ b/module/tree/lang/en.php
@@ -29,7 +29,7 @@ $lang->tree->updateOrder        = 'Rank Module';
 $lang->tree->manageChild        = 'Manage Child Modules';
 $lang->tree->manageStoryChild   = 'Manage Child Modules';
 $lang->tree->manageLineChild    = "Manage {$lang->productCommon} Line";
-$lang->tree->manageBugChild     = 'Manage Child Bugs';
+$lang->tree->manageBugChild     = 'Manage Child Modules of Bugs';
 $lang->tree->manageCaseChild    = 'Manage Child Cases';
 $lang->tree->manageCaselibChild = 'Manage Child Libraries';
 $lang->tree->manageTaskChild    = "Manage Child {$lang->executionCommon} Modules";