Study on the Maximum Population Carrying Capacity of Shanghai Under the Target of Establishing A World Metropolitan

The possibility-satisfaction degree method of system engineering was used to investigate the maximum population carrying capacity of Shanghai under the target of establishing a world metropolitan.A forecasting model was established incorporating a number of factors in five aspects including economics,social living,level of resources,environments and strength requirement.Several schemes of the maximum population carrying capacity of Shanghai in 2020 and the conditions that the carrying capacity relies on as well as the key influential factors were derived,which has a certain degree of theoretical value and practical meaning to make the population policy.