Jest to niegroźny, rezydentny wirus wieloczęściowy. Przechwytuje przerwania 13h oraz 21h i dopisuje się do żądanych plików EXE, a także do sektorów startowych dyskietek oraz sektorów MBR dysków twardych.

W pewnych okolicznościach wirus wyświetla tekst:

hello! This is <Lung-Hua 1.0> virus.
Don't worry, It's just a virus, It never damages your computer,
It's written by a Lung-Hua's student.
This is a test, I just want to know how far as virus can reach
and how fast as virus can sprend.
Specilly thanks to Dark Slayer (we are close friends), He teaches
me so many virus skills, This is my first virus, It's a quite
simple virus.
At last, I want to say "Hay! Teachers, Don't down a lof of
students, If you down them, They will very sad and cry, so... Don't
make their heart break."
PS.1. I recommand the assembly language's teachers, I hope you can
teach students "How to write viruses".
2. please send your comment to network (CC2 server, set file name
to comment.xxx, If you are supervisor, please set it to read
only and keep it many days, I'll receive it on the server)
3. keep my name "Blue Rose" in your mind, watch out my next virus,
I'll be back, Enjoy my first virus now, Have fun! :)
Blue Rose of TPVO (a sweet little girl) - 1995.06.18