C199

"There's such a convenient function! I think I've found it, can I sign it here?"

Lin Jing let out a sigh of relief and decisively signed the letter. He returned the laptop to Liang Duo and continued, "Uncle Hui said that he had already sent the data over. How about you help me copy it to the USB drive so I can read it when I go back?"

"I'm ready for you. This is the newest communication device