C256 Layered Calculus

In the past, as long as he was in Longteng, he would occasionally stroll around the company. But now, he only wanted to stay in the office and didn't want to see anyone.

When the assistant knocked on his office door again, Ling Ye shouted in annoyance, "F * ck off!"

However, the assistant still boldly opened the door and carefully handed over the phone, "Director Ling