industrial chain investment promotion refers to a way of attracting investment around the leading products of an industry and its supporting products such as raw materials, auxiliary materials, spare parts and packaging, seeking common development, forming a multiplier effect, and increasing the comprehensive competitiveness of products, enterprises, industries and even the whole region.

But at present, the investment promotion of industrial chain in some areas of China is still in the initial stage, and there are still many problems and shortcomings: First, the conscious awareness of investment promotion in industrial chain is not strong. Second, the planning and guidance of the industry is not enough. There is no corresponding guiding catalogue of key industries, and there is no clear and systematic long-term plan for industrial development. Third, the introduction of projects and leading products matching rate is not high, industrial relevance is not large, the overall efficiency is low.

Forward-looking Industrial Research Institute puts forward the following countermeasures and suggestions. 1, scientific decision-making, clear industrial chain investment direction. 2, strengthen planning, highlight the focus of industrial chain investment. 3, rational layout, to create a high-quality platform for industrial chain investment. 4. Innovate ways to ensure the effectiveness of industrial chain investment promotion. 5. Optimize the environment and create a strong magnetic depression for attracting investment in the industrial chain.