=====================Announcement======================
This is the only place for LJJ to collect articles. Each issue has a dedicated chapter.
Authors are kindly requested to reply directly under the dedicated section within the deadline.
In order to keep the channel open, please use water ban
There are special sticker addresses and Q&A places in the chapter, please move around to discuss
Note: Please submit your paper in a format that meets the requirements in the chapter.
The author of Lei Wen and the self-admiring BLX author refused to receive
=====================Thank you for your cooperation======================