diff --git a/4K.txt b/4K.txt
index 95a8567..9a1a3d2 100644
--- a/4K.txt
+++ b/4K.txt
@@ -11,9 +11,3 @@ CCTV-4K 超高清,http://10.26.0.23:4000/udp/239.253.224.122:8000
 CCTV-14 少儿,http://10.26.0.23:4000/udp/239.253.224.236:8000
 CCTV-9 纪录,http://10.26.0.23:4000/udp/239.253.224.79:8000
 CCTV-10 科教,http://10.26.0.23:4000/udp/239.253.224.234:8000
-求索纪录,http://10.26.0.23:4000/udp/239.253.224.231:8000
-北京纪实科教,http://10.26.0.23:4000/udp/239.253.224.165:8000
-金鹰纪实,http://10.26.0.23:4000/udp/239.253.224.103:8000
-青岛五四广场,http://video11.qtv.com.cn/aqdwsgc2022/manifest.m3u8
-青岛奥帆中心,http://video10.qtv.com.cn/aqdafzx2022/manifest.m3u8
-青岛太平角,http://video10.qtv.com.cn/aqdtp2022/manifest.m3u8