When the kamikaze arrives, there will be hundreds of large excavators, but they will not go to the past immediately. Under the guidance of a limited number of people, they will be taught how to build excavators, how to use excavators, transport vehicles, bulldozers and other construction machinery.

This is also a need for secrecy, after all, these temporary construction machinery are not part of Tianmen and the state, there is no way to ask them to keep secret. In that case, isolate them from participation.

In the case of giving money according to the agreement, it's a great good thing that they don't have to work by themselves, and...