China is the world's largest producer and consumer of energy. In recent years, China has advocated green development, optimized its energy structure, and promoted green and low-carbon production and lifestyles. The country is making every effort to help foster a new relationship where humanity and nature can live and prosper in harmony.

Marissa is an American vlogger who now lives in central China's Wuhan City. She's been living in China for five years. She has witnessed and been impressed by myriad changes in the city, especially its enhancement of people's awareness of environmental protection, and the government's strong support for green transportation.