The earth, in such an environment, if it does not develop, it will find its own death. Sooner or later, they will be found by the spreading forces. They were found by people of different civilizations and races. What's the fate of the Earth Man? Does that need to be said more?

So it's strong enough to keep the real way out of the earth. However, the environment on the other side of the earth limits the progress of the earth in individual strength. So, only by developing science and technology, can we make up the gap in this respect with the power of science and technology.

There is no...