diff --git a/tests/examples/JDBC/taosdemo/readme.md b/tests/examples/JDBC/taosdemo/readme.md
index 123affc71a48e3c933e8eafce15c49988cdc2863..451fa2960adb98e2deb8499732aefde11f4810a1 100644
--- a/tests/examples/JDBC/taosdemo/readme.md
+++ b/tests/examples/JDBC/taosdemo/readme.md
@@ -1,4 +1,11 @@
-
+```
+cd tests/examples/JDBC/taosdemo
+mvn clean package -Dmaven.test.skip=true
+# 先建表，再插入的
+java -jar target/taosdemo-2.0-jar-with-dependencies.jar -host [hostname] -database [database] -doCreateTable true -superTableSQL "create table weather(ts timestamp, f1 int) tags(t1 nchar(4))" -numOfTables 1000 -numOfRowsPerTable 100000000 -numOfThreadsForInsert 10 -numOfTablesPerSQL 10 -numOfValuesPerSQL 100
+# 不建表，直接插入的
+java -jar target/taosdemo-2.0-jar-with-dependencies.jar -host [hostname] -database [database] -doCreateTable false -superTableSQL "create table weather(ts timestamp, f1 int) tags(t1 nchar(4))" -numOfTables 1000 -numOfRowsPerTable 100000000 -numOfThreadsForInsert 10 -numOfTablesPerSQL 10 -numOfValuesPerSQL 100
+```
 
 需求：
 1. 可以读lowa的配置文件