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      十九大报告指出，在现代化进程中，人与自然要和谐相处。在黄河流域生态保护和高质量发展背景下，中原城市群属于黄河中下游的重要组成部分。在2016年《中原城市群发展规划》中也指出：“将中原城市群建设成为先进制造业和现代服务业基地、绿色生态发展示范区”。因此，推动生产性服务业集聚，促进中原城市群绿色TFP提升具有重要意义。

       本文首先基于生产性服务业集聚的不同模式，经过相关文献梳理，途经规模经济效应、产业关联效应和空间溢出效应，以及绿色技术变化和绿色技术效率变化，最终作用于绿色TFP，从而厘清生产性服务业集聚对绿色TFP的影响机制。其次，对中原城市群的发展现状、生产性服务业集聚现状和绿色TFP的现状进行了分析，并将生产性服务业专业化、多样化空间集聚分别与绿色TFP进行相关性分析，得出它们与绿色TFP均呈正相关性。再次，本文基于空间杜宾模型，分别探究中原城市群30个城市高端、低端生产性服务业专业化、多样化集聚对绿色TFP的影响，同时进行上述回归的内生性检验、稳健性检验，以及对绿色TFP分解项的回归分析，并通过实证结果分析得出结论。最后，根据结论和影响机制，提出关于促进中原城市群生产性服务业集聚和绿色TFP提升的对策建议。

      The report to the 19th National Congress of the Communist Party of China points out that in the process of modernization, human should live in harmony with nature. In the Yellow River basin ecological conservation and high-quality development context, the Zhongyuan urban cluster belongs to a significant component of the middle downstream of the Yellow River. ―Central Plain City Groups Development Plan‖ in 2016 also said: ―in the Zhongyuan urban agglomeration, an advanced manufacturing and modern service industry base, and a green ecological development demonstration zone will be established.‖ As a result, to facilitate the agglomeration of producer service industries and the green TFP growth in the Central Plains city groups is very significant.

      Above all, in view of the different modes of producer service industry agglomeration, the article combs the correlative document, via the scale economy effect, industry linkage effect and spatial spillover effect, as well as the green technology variation and the green technology efficiency variation, ultimately acts on green TFP, so as to clarify the impact mechanism of producer services agglomeration on green TFP. Secondly, it analyzes the development status quo of Zhongyuan urban group, producer service industry agglomeration present situation and green TFP current situation, and analyzes the relationship between the specialization and diversification spatial agglomeration of producer services and green TFP respectively, and concludes that they are positively correlated with green TFP. Thirdly, on account of the spatial Durbin model, the article explores the impact of specialization and diversification agglomeration of high-end and low-end producer service industries on green TFP in 30 cities of Central Plains urban cluster, and carries out the endogenous and robustness test of the above outcome, and the empirical judgment of the decomposition term of green TFP, and reach a decision through empirical consequence. Eventually, in the light of the peroration and influence mechanism, the paper puts forward some countermeasures on facilitating the agglomeration of producer service industries and the promotion of green TFP in the Central Plain city cluster.