diff --git a/models/aishell/download_model.sh b/models/aishell/download_model.sh
index 072fc6fa..1c4be79f 100644
--- a/models/aishell/download_model.sh
+++ b/models/aishell/download_model.sh
@@ -2,7 +2,7 @@
 
 . ../../utils/utility.sh
 
-URL='http://cloud.dlnel.org/filepub/?uuid=61de63b9-6904-4809-ad95-0cc5104ab973'
+URL='https://deepspeech.bj.bcebos.com/mandarin_models/aishell_model.tar.gz'
 MD5=0ee83aa15fba421e5de8fc66c8feb350
 TARGET=./aishell_model.tar.gz
 
diff --git a/models/baidu_en8k/download_model.sh b/models/baidu_en8k/download_model.sh
index 796b6cb9..9ce67282 100644
--- a/models/baidu_en8k/download_model.sh
+++ b/models/baidu_en8k/download_model.sh
@@ -2,7 +2,7 @@
 
 . ../../utils/utility.sh
 
-URL='http://cloud.dlnel.org/filepub/?uuid=37a1c211-ec47-494c-973c-31437a10ae90'
+URL='https://deepspeech.bj.bcebos.com/demo_models/baidu_en8k_model.tar.gz'
 MD5=5fe7639e720d51b3c3bdf7a1470c6272
 TARGET=./baidu_en8k_model.tar.gz
 
diff --git a/models/librispeech/download_model.sh b/models/librispeech/download_model.sh
index 305c082a..123bcb81 100644
--- a/models/librispeech/download_model.sh
+++ b/models/librispeech/download_model.sh
@@ -2,7 +2,7 @@
 
 . ../../utils/utility.sh
 
-URL='http://cloud.dlnel.org/filepub/?uuid=117cde63-cd59-4948-8b80-df782555f7d6'
+URL='https://deepspeech.bj.bcebos.com/eng_models/librispeech_model.tar.gz'
 MD5=1f72d0c5591f453362f0caa09dd57618
 TARGET=./librispeech_model.tar.gz
 
diff --git a/models/lm/download_lm_ch.sh b/models/lm/download_lm_ch.sh
index d94e286b..0e491526 100644
--- a/models/lm/download_lm_ch.sh
+++ b/models/lm/download_lm_ch.sh
@@ -2,7 +2,7 @@
 
 . ../../utils/utility.sh
 
-URL=http://cloud.dlnel.org/filepub/?uuid=5cd1688e-78d9-4b9e-9c2f-6f104bd5b518
+URL='https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm'
 MD5="29e02312deb2e59b3c8686c7966d4fe3"
 TARGET=./zh_giga.no_cna_cmn.prune01244.klm
 
diff --git a/models/lm/download_lm_en.sh b/models/lm/download_lm_en.sh
index d131636e..cc8d3203 100644
--- a/models/lm/download_lm_en.sh
+++ b/models/lm/download_lm_en.sh
@@ -2,7 +2,7 @@
 
 . ../../utils/utility.sh
 
-URL=http://paddlepaddle.bj.bcebos.com/model_zoo/speech/common_crawl_00.prune01111.trie.klm
+URL=https://deepspeech.bj.bcebos.com/en_lm/common_crawl_00.prune01111.trie.klm
 MD5="099a601759d467cd0a8523ff939819c5"
 TARGET=./common_crawl_00.prune01111.trie.klm