diff --git a/channels/cn.m3u b/channels/cn.m3u
index dfc4e5400..79c795fc9 100644
--- a/channels/cn.m3u
+++ b/channels/cn.m3u
@@ -147,18 +147,14 @@ http://111.40.205.76/PLTV/88888888/224/3221225732/index.m3u8
 http://117.148.187.37/PLTV/88888888/224/3221226126/index.m3u8
 #EXTINF:-1 tvg-id="15" tvg-name="CCTV14" tvg-language="Chinese;Mandarin Chinese" tvg-logo="https://upload.wikimedia.org/wikipedia/zh/c/c8/CCTV-14_Logo.png" group-title="Kids",CCTV中国中央电视台-14 少儿
 http://117.148.187.37/PLTV/88888888/224/3221226565/index.m3u8
-#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese" tvg-logo="" group-title="",CCTV中国中央电视台-15
+#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese;Mandarin Chinese" tvg-logo="https://upload.wikimedia.org/wikipedia/zh/f/f8/CCTV-15_Logo.png" group-title="Music",CCTV中国中央电视台-15 音乐
 http://111.40.205.87/PLTV/88888888/224/3221225601/index.m3u8
-#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese" tvg-logo="" group-title="",CCTV中国中央电视台-15
+#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese;Mandarin Chinese" tvg-logo="https://upload.wikimedia.org/wikipedia/zh/f/f8/CCTV-15_Logo.png" group-title="Music",CCTV中国中央电视台-15 音乐
 http://117.148.187.37/PLTV/88888888/224/3221226112/index.m3u8
-#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese" tvg-logo="" group-title="",CCTV中国中央电视台-15
+#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese;Mandarin Chinese" tvg-logo="https://upload.wikimedia.org/wikipedia/zh/f/f8/CCTV-15_Logo.png" group-title="Music",CCTV中国中央电视台-15 音乐
 http://121.31.30.90:8085/ysten-business/live/cctv-15/1.m3u8
-#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese" tvg-logo="" group-title="",CCTV中国中央电视台-15
-http://223.82.250.72/live/cctv-15/1.m3u8
-#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese" tvg-logo="" group-title="",CCTV中国中央电视台-15标清
+#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese;Mandarin Chinese" tvg-logo="https://upload.wikimedia.org/wikipedia/zh/f/f8/CCTV-15_Logo.png" group-title="Music",CCTV中国中央电视台-15 音乐
 http://112.50.243.8/PLTV/88888888/224/3221225818/1.m3u8
-#EXTINF:-1 tvg-id="16" tvg-name="CCTV15" tvg-language="Chinese" tvg-logo="" group-title="",CCTV中国中央电视台-15音乐
-http://121.31.30.90:8085/ysten-business/live/cctv-15/yst.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Chinese" tvg-logo="https://i.imgur.com/dsn1Ira.jpg" group-title="",CCTV中国中央电视台-Русский
 http://live.cgtn.com/1000r/prog_index.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-language="Chinese" tvg-logo="https://i.imgur.com/dsn1Ira.jpg" group-title="",CCTV中国中央电视台-Русский