Hand over to Another World, the Country Allows Me to Be a Saint

[Linkage between two worlds + resource development + cooperation with countries + struggle for hegemony in different worlds] Su Lin, an ordinary person, suddenly came to an unknown world one day. But the problem is, just after time travel, he became a mine slave who was oppressed? If you don't hand over the crystal, you will be executed! At the critical moment, the mobile phone actually works! However, only the police number can be dialed. From that day on, the originally dangerous world became China's "since ancient times." However, as Sulin's understanding of the other world deepened, he felt more and more that things were not as simple as he thought.