diff --git a/data/category-ntp-cn b/data/category-ntp-cn
index 26910e3a..2c24fca9 100644
--- a/data/category-ntp-cn
+++ b/data/category-ntp-cn
@@ -1,6 +1,10 @@
 # Aliyun
 regexp:^ntp([1-7])?\.aliyun\.com$ @cn
 
+# Qualcomm
+full:time.izatcloud.net @cn
+full:time.xtracloud.net @cn
+
 # Tencent
 regexp:^ntp([1-5])?\.tencent\.com$ @cn
 
diff --git a/data/private b/data/private
index 5e8ad97d..8df9ba0e 100644
--- a/data/private
+++ b/data/private
@@ -147,9 +147,16 @@ cp.cloudflare.com
 # Firefox
 detectportal.firefox.com
 
+# H3C
+# https://wwwsg.h3c.com/cn/d_202007/1316557_30005_0.htm#_Toc46214911
+full:oasisauth.h3c.com
+
 # KDE
 networkcheck.kde.org
 
+# MIUI
+full:connect.rom.miui.com
+
 # Mozilla Location Service
 location.services.mozilla.com