In order to further implement the national major strategy of carbon peak and carbon neutralization, on May 12, on the occasion of the fifth Silk Road International Expo and China East West cooperation and investment and trade fair, the carbon neutralization (Xi'an) International Forum jointly sponsored by Shaanxi Provincial People's government, Ministry of ecological environment and Asian Development Bank was held simultaneously. The forum invited hundreds of academicians, experts, scholars, entrepreneurs, institutional representatives from relevant national ministries and commissions, universities, enterprises and financial institutions, as well as foreign envoys in China.