Welcome! There isn't a lot of traffic in this community - probably because it contains the word "Chinese" in the community name.
There are several JD Edwards World subspaces in the My Oracle Support Community (MOSC), which is available to you if you have an active Oracle Support account.
If you don't receive an answer here, I suggest you repost your question in one of the subspaces of JDEdwards World (MOSC), so that the World experts can see your question.
Also, you might want to visit the Getting Started page, which has instructions on how to change your display name so you're not just a number.