taking six provinces in central China as an example 绿色消费发展指数评价研究：以中部六省为例：taking six provinces in central China as an example taking six western provinces and regions as an example taking Inner Mongolia pastoral area as an example taking Shajing street in Shenzhen city as an example taking Qinghai tibetan area as an example taking graphene industry as an example taking Jilin province as an example taking inner Mongolia as an example taking the grand canal as an example