diff --git a/documentation20/webdocs/markdowndocs/advanced features-ch.md b/documentation20/webdocs/markdowndocs/advanced features-ch.md
index 688d867affdce7b60d09b0a484107588d3c2fff2..690f2a6268a9fb4d40b2235cb768ec802ef5a118 100644
--- a/documentation20/webdocs/markdowndocs/advanced features-ch.md	
+++ b/documentation20/webdocs/markdowndocs/advanced features-ch.md	
@@ -119,7 +119,7 @@ taos_consume
 taos_unsubscribe
 ```
 
-这些API的文档请见 [C/C++ 数据订阅接口](connector/#C/C++-Connector)，
+这些API的文档请见 [C/C++ Connector](https://www.taosdata.com/cn/documentation20/connector/)，
 下面仍以智能电表场景为例介绍一下它们的具体用法（超级表和子表结构请参考上一节“连续查询”），
 完整的示例代码可以在 [这里](https://github.com/taosdata/TDengine/blob/master/tests/examples/c/subscribe.c) 找到。
 
diff --git a/tests/script/sh/deploy.sh b/tests/script/sh/deploy.sh
index 841dfcce95bb8aa4dc16201cbcc9f5ffd9040eb7..498f5367261c395be3ef1c508a8dc14700a7f8d1 100755
--- a/tests/script/sh/deploy.sh
+++ b/tests/script/sh/deploy.sh
@@ -137,7 +137,7 @@ echo "numOfLogLines          20000000"           >> $TAOS_CFG
 echo "mnodeEqualVnodeNum     0"                  >> $TAOS_CFG
 echo "clog                   2"                  >> $TAOS_CFG
 #echo "cache                 1"                  >> $TAOS_CFG
-#echo "block                 2"                  >> $TAOS_CFG
+echo "days                   10"                  >> $TAOS_CFG
 echo "statusInterval         1"                  >> $TAOS_CFG
 echo "maxVgroupsPerDb        4"                  >> $TAOS_CFG
 echo "minTablesPerVnode      4"                  >> $TAOS_CFG