Talk about the Development of Human Energy

Mankind's energy problems are the biggest problems of human existence and development. Human energy has gone through three times, the use of firewood energy that the fire started is a sign of human civilization, as an era has ended, As an era has ended, the chemical energy of modern civilization and contribute to the development of productive forces, the side effects are also evident, Humans gradually reduce the proportion of chemical energy, so enter the nuclear energy-driven, wind, solar-assisted multi-energy era. To solve the energy shortage, pollution, emissions from the reserves to see the final and complete solution to the problem of human energy is nuclear fusion. Today's topic is energy saving energy, developing alternative environmentally-friendly energy, to change the way energy use, protect the human environment.