C738 Eleven

To Qin Guan, every day was very stressful. Before New Year's Day arrived in 1980, Qin Guan once again came to the aviation department to participate in an important aviation equipment meeting.

After many efforts, Qin Guan finally obtained everyone's recognition. Now, when Qin Guan sat on the rostrum, no one felt that Qin Guan's position was inappropriate