diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
index ead20906e..6beb6dcc5 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
@@ -115,7 +115,7 @@ namespace IRaCIS.Core.Application.Services
         {
            var list= _siteRepository
                 .WhereIf(!string.IsNullOrWhiteSpace(siteName), t => t.SiteName.Contains(siteName) || t.SiteNameCN.Contains(siteName) || t.AliasName.Contains(siteName))
-                .Select(t => new TrialSiteSelect() { SiteId = t.Id, SiteName = t.SiteName, AliasName = t.AliasName }).ToList();
+                .Select(t => new TrialSiteSelect() { SiteId = t.Id, SiteName = _userInfo.IsEn_Us? t.SiteName:t.SiteNameCN, AliasName = t.AliasName }).ToList();
 
             return list;
         }