C2312 Red Flag Nine

Qin Guan got what he wanted.

That's right. In recent years, he had been overseas and did not wander around the country. There were many weapons in the country that were on the path of self-research and development. He only knew about it when he occasionally came into contact with them.

Now, since Qin Guan had time, he might as well go around the country and look around. At the same time