Hi, Harris
Thank you for your reply.
After I made some pdf export settings in NR Designer config properties, now NR Designer can produce pdf report with Chinese contents no any problem.
But when I use the NR report template in jNxtReportB4j to export pdf format report, all Chinese contents are missing, even though html or other formats are all no any problem to display Chinese contents, perhaps, I guess that jNxtReporB4j lib does not support Asian fonts by calling itextpdf.jar.
Now, I have an idea to solve this case, I am going to use jNxtReportB4j to produce html report, after that, I am going to write some java code to convert html file to pdf file with itextpdf.jar and itextasian.jar.
Any friends in B4j know how to write and compile java code in B4j ide?