RONG SHUN

LUO YAN walked towards the professor and peeked on the screen of his laptop.  Just like he thought, he was typing strings of codes.  Probably for some program or something.

"What are those codes for?" he asked.

Rong Shun didn't glance at him.  He didn't even show any signs that he was surprised by the sudden appearance of some kid in his favorite computer lab.  Instead, he just continued typing. 

"Is it for a computer program?" Luo Yan asked again, not the least bit bothered that he was being ignored.  "Or maybe you're hacking into some site or something?"