C1879 Investigations in the Air above the Mining Site

If Qin Guan had the advantage of not using the system, he would definitely have the foresight, because he knew what the future would be like. He knew that his side would be heading towards the right direction in the future.

Of course, Qin Guan's system was also useful. For example, right now, he seemed to be asking casually, but in fact, he had a deeper meaning