Ok, here is the member classification on PICVIETNAM!
"PIC bang chủ": administrators, people who found the forum, and keep on controling and administrating the forum.
"Trưởng lão PIC bang": super members. You can ask them anything about PIC, robotic and automatic control.
"Đệ tử 9 túi": moderators, people who keep on trying, working hard and hard to be a "trưởng lão PIC bang".
"Đệ tử x túi" (where x stands for a number from 1 to 8): active members, the more posts they write, the greater number they get.
"Đệ tử nhập môn": new member
Mora than three words.
. Is there any problem?
You can also ask anything you want to know about Vietnamese.
Good luck!