最后，如果需要恢复系统默认设置，那么应该发出命令resetdbcfg for 。

Finally, if you need to go back to the system default settings, issue the command reset db cfg for .

youdao

最后，如果需要恢复系统默认设置，那么应该发出命令resetdbcfg for 。

Finally, if you need to go back to the system default settings, issue the command reset db cfg for .

youdao