Chinese characters in WebSphere logs in Linux/AIX are garbled

Chinese characters of Websphere logs in Linux are garbled

Operating System: Red Hat 3.4.4-2
Middleware: IBM WebSphere Application Server-Nd, 6.1.0.17
Chinese characters can be recognized in Linux without garbled characters
Echo $ Lang
Zh_CN.UTF-8

Echo $ lc_all
Zh_cn.gb18030

However, when you use securecrt to view logs in real time: Chinese Characters in tail-F/opt/IBM/WebSphere/appserver/profiles/program rv01/logs/logic. Log are garbled.

Based on online practices
1: Management Console ---> server ---> Application Server ---> server1 ---> JAVA and process management ---> process definition ---> java vm ---> set general JVM parameters
-Dfile. Encoding = GBK-ddefault. Client. Encoding = GBK
2: Management Console ---> server ---> Application Server ---> server1 ---> JAVA and process management ---> Process Definition
---> Java virtual machine ---> set the general JVM parameter to-ddefault. Client. Encoding = GBK
-Dfile. Encoding = GBK-duser. Language = ZH-duser. region = Cn
None solved