日前,在北京区域经济学会主办的“京津冀协同发展与北京产业布局高峰论坛暨2016北京区域经济学会年会”上,国家发改委宏观研究院区域所原所长肖金成表示,从产业结构的角度来看,京津冀三地分布存在不合理性,京津冀的发展,需要形成“一轴”(京津塘经济轴),“两带”(滨海经济带,京广北段经济带),“三城”(北京、天津、石家庄),“四圈”(北京经济圈,天津经济圈,石家庄经济圈,秦皇岛经济圈),“多 Recently, at the Beijing-Tianjin-Hebei Collaborative Development and Beijing Industrial Distribution Summit and the 2016 Beijing Regional Economic Association Annual Conference hosted by the Beijing Regional Economic Society, Xiao Jincheng, former director of the regional institute of the National Development and Reform Commission Institute of Macro-sciences, said that from the industry From the structural point of view, the distribution of the three places in Beijing, Tianjin and Hebei is irrational. The development of Beijing, Tianjin and Hebei needs to form a ”one axis“ (the economic axis of Beijing, Tianjin and Tangshan) and the ”two belts“ (Binhai Economic Belt, Beijing-Guangzhou Economic Zone, Beijing-Guangzhou Economic Zone), ”Three Cities “ (Beijing, Tianjin, Shijiazhuang) ”Four Circles " (Beijing Economic Circle, Tianjin Economic Circle, Shijiazhuang Economic Circle, Qinhuangdao Economic Circle)