diff --git a/IPV4.txt b/IPV4.txt
index 5a9f270..dd7ae32 100644
--- a/IPV4.txt
+++ b/IPV4.txt
@@ -1,3 +1,5 @@
+CCTV-13,https://live-play.cctvnews.cctv.com/cctv/merge_cctv13_mhd.m3u8?auth_key=1635962688-0-e013f973588e41599d7751a912170d78-fd33c55f8befe5c00fb32fee650348c0
+
 人间卫视,http://61.216.67.119:1935/bltvhd/bltv1/chunklist_w1266569526.m3u8
 
 CCTV1,http://123.160.175.128:85/tsfile/live/0001_1.m3u8?key=txiptv&playlive=1&authid=0