diff --git a/RZ.txt b/RZ.txt
index d20d83a..26a73c3 100644
--- a/RZ.txt
+++ b/RZ.txt
@@ -24,9 +24,8 @@ CCTV-15 音乐,http://192.168.23.1:4000/udp/239.253.224.170:8000
 CCTV-16 奥林匹克,http://[2409:8087:1a01:df::4077]:80/PLTV/88888888/224/3221225893/index.m3u8
 CCTV-17 农业农村,http://192.168.23.1:4000/udp/239.253.224.168:8000
 CCTV-2 财经,http://192.168.23.1:4000/udp/239.253.224.232:8000
-CCTV-4K 超高清,http://27.222.3.214/liveali-tp4k.cctv.cn/live/4K10M.stream/playlist.m3u8
-CCTV-4K 超高清,http://159.75.85.63:5679/cctv4k.php
 CCTV-4K 超高清,http://192.168.23.1:4000/udp/239.253.224.122:8000
+CCTV-4K 超高清,http://27.222.3.214/liveali-tp4k.cctv.cn/live/4K10M.stream/playlist.m3u8
 爱上4K,http://192.168.23.1:4000/udp/239.253.224.102:8000
 多画面,http://192.168.23.1:4000/udp/239.253.224.167:8000