2 1 century, earth science developed into a new stage of "earth system", emphasizing the interaction between the earth's lithosphere, hydrosphere, atmo
We often complain, why am I more stupid than so-and-so? Why does so-and-so always work the least, but get in? Why can't
Respect life
After people fully understand the mystery of life, it has become the dream of many people to assemble and modify life at will. This is neither Ara