C1576 A Private Plane of the Flying Performance Team

It's not easy to make a big deal, you need a lot of interests in many areas that need to be coordinated, which side doesn't take care of interests that can end in failure.

This naturally included the interests of the procurement party. If one did not understand this principle, they would not do business.

As for Qin Guan, he was already an experienced person who knew his way well