A.低碳經(jīng)濟(jì) B.綠色經(jīng)濟(jì) C.循環(huán)經(jīng)濟(jì) D.傳統(tǒng)經(jīng)濟(jì)
A.上海 B.南昌 C.貴陽(yáng) D.保定