diff --git a/configuration/conf/config.properties b/configuration/conf/config.properties
index 872cbd1cf..3f96270bd 100644
--- a/configuration/conf/config.properties
+++ b/configuration/conf/config.properties
@@ -393,8 +393,6 @@
 
 # 是否align by device
 # 目前仅支持iotdb、influxdb v1、tdengine-3
-# iotdb支持OPERATION_PROPORTION=1:1:1:0:0:0:0:0:0:1:0:0
-# tdengine支持1:1:1:1:1:1:1:1:1:1:1:1
 # ALIGN_BY_DEVICE=false
 
 ################ Workload：相关参数 ######################