C150 Door recognition

With a thousand doubts, I dialed the number of the bureau's office.

The secretary's voice came from the other side, "It's Secretary Zhao. What did you do just now? The bureau chief is looking for you. Wait a moment, I'll inform you immediately."

Puzzled, I asked, "Why didn't you call me? Is there an emergency? "

The secretary said, "It's not an urgent matter, so I didn't call to disturb you