As a lifestyle with low energy, low consumption and low expenditure, low-carbon life advocates that people should reduce the emission of carbon dioxide in daily life. It requires that the activities between man and nature should be conducted in a healthier, safer and more natural manner. Nowadays, the fashion prevails gradually in some large cities of China, altering people's life before they realize it. To practice low-carbon life, people should change some details of their life, for example, saving electricity, not using plastic bags and disposable products, as well as taking public transport and so on. Being energy efficient and environment friendly, the low-carbon life contributes tremendously to slowing down the speed of global warming and environment deterioration.