"Double Carbon" is a two-stage carbon emission reduction target put forward by China (referred to as "Double Carbon" strategic goal), that is, carbon dioxide emissions will peak in 2030 and carbon neutrality will be achieved in 2060. In order to achieve this goal, Wandu Times believes that all employees should take action. Among them, carbon emission reduction in the construction field is also an important part, and green building is an important means to achieve carbon emission reduction.