In recent years, with the rise of technology development, many people are feeling the effects it has on the environment; global warming, environmental impact, climate change and continuous natural disasters. After the human development of the earth’s resources, there have been multiple warning signs. Protecting the earth has become a topic of global attention. Non-toxic, energy-saving, environmental preservation and resource recycling environmental campaigns have attracted worldwide attention. ECS considers itself part of the earth and we are dedicated to offering clean and even more environmentally-friendly computer