“ China is the largest emitter of carbon dioxide in the world. The country emits more than 10,375 million metric tons per year, which causes serious health problems for the population, especially in the big industrial cities. Beijing is the most polluted city in the world where there are literally weeks when locals don’t see the sun because of the smog. Many citizens wear protective masks when they go outside and the local authorities have installed giant screens, which show sunrises and sunsets, to prevent depression. Nevertheless air pollution in China causes millions of deaths every year and although the country has a thriving economy, it is also the biggest polluter in the world.”