C445 Call Each Other Brother and Sister

To the Han Country, although the J-7 was their main force, in terms of quantity, they didn't have to worry about it. They could get as many as they wanted.

Furthermore, after Qin Guan's modification, its performance had to be improved to a whole new level. Therefore, after Qin Guan asked for two of them, the director immediately went to prepare.

If not for Qin Guan's instructions