The full name of CCER Carbon Exchange is the transaction of voluntary emission reduction certified by China as a commodity. The full name of CCER is certified emission reduction in China, that is, voluntary emission reduction verified by the state. Enterprises engaged in production activities within the territory of China must carry out carbon emissions in accordance with these emission reduction regulations. They will be punished if the emissions exceed the prescribed limits. If they want to avoid punishment, enterprises can buy their quotas from enterprises that exceed their quotas in advance.

Introduction of carbon emission trading carbon emission trading is a mechanism to protect the environment by using the economic characteristics of the market. In many countries in the world, carbon emissions are tradable products. Carbon emissions can be traded not only between enterprises, but also between countries. 1997 17 In February, the relevant departments of the United Nations signed the Ming-Huai Kyoto Protocol, in which carbon dioxide emissions were recognized as tradeable commodities, which was taken as a new scheme to solve the problem of carbon dioxide emissions exceeding the standard of friendly countries in the world.