C430 Looking for Qin Sang

Mu Zhanxiao was working in his office and suddenly looked up as he thought of something.

Through the bright French window, Mu Zhanxiao could see a plane flying quickly across the sky, leaving a long and thin mark on the blue sky.

However, Mu Zhanxiao was not in the mood to appreciate this romantic and beautiful scene. He only felt that as the plane flew away