diff --git a/docs/en/administrator-guide/load-data/load-manual.md b/docs/en/administrator-guide/load-data/load-manual.md
index d502298a66..de6bcc2b42 100644
--- a/docs/en/administrator-guide/load-data/load-manual.md
+++ b/docs/en/administrator-guide/load-data/load-manual.md
@@ -186,7 +186,7 @@ The following configuration belongs to the system configuration of FE, which can
 
 + max\_running\_txn\_num\_per\_db
 
-	The implication of this configuration is that the maximum number of imports running in each database (no distinction between import types, uniform counting). When the current database is running more than the maximum number of imports, subsequent imports will not be executed. If the job is imported synchronously, the import will be rejected. If it is an asynchronous import job. The job will wait in the queue.
+	The implication of this configuration is that the maximum number of running load jobs in each database (no distinction between import types, uniform counting). The default value is 100. When the current database is running more than the maximum number of imports, subsequent imports will not be executed. If the job is imported synchronously, the import will be rejected. If it is an asynchronous import job. The job will wait in the queue.
 
 ### BE configuration
 
diff --git a/docs/zh-CN/administrator-guide/load-data/load-manual.md b/docs/zh-CN/administrator-guide/load-data/load-manual.md
index fe0de251f8..1584d2593a 100644
--- a/docs/zh-CN/administrator-guide/load-data/load-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/load-manual.md
@@ -184,7 +184,7 @@ Doris 目前的导入方式分为两类，同步和异步。如果是外部程
         
 + max\_running\_txn\_num\_per\_db
 
-    这个配置的含义是说，每个 Database 中正在运行的导入最大个数（不区分导入类型，统一计数）。当当前 Database 正在运行的导入个数超过最大值时，后续的导入不会被执行。如果是同步导入作业，则导入会被拒绝。如果是异步导入作业。则作业会在队列中等待。
+    这个配置的含义是说，每个 Database 中正在运行的导入最大个数（不区分导入类型，统一计数）。默认的最大导入并发为 100。当当前 Database 正在运行的导入个数超过最大值时，后续的导入不会被执行。如果是同步导入作业，则导入会被拒绝。如果是异步导入作业。则作业会在队列中等待。
     
 ### BE 配置