February twenty seventh，Member of the Standing Committee of Hunan Provincial Committee、Secretary of the Political and Legal Committee of the Provincial Party Committee、Wei Jianfeng, the head of the provincial construction machinery industry chain, led the team to the Railway Construction Heavy Industry for investigation.，Visited the tunnel boring machine production line.、Drilling and blasting tunnel equipment production line、Digital Command and Monitoring Center、Exhibition hall of original technology source achievements, etc.，Understand the development of enterprise product industry。

Wei Jianfeng emphasized innovation, transformation, quality and efficiency in his investigation and vigorously implemented the industrial doubling plan.

27，Member of the Standing Committee of Hunan Provincial Committee、Wei Jianfeng, Secretary of the Political and Legal Committee of the Provincial Party Committee, is the head of the provincial construction machinery industry chain.，In-depth China Railway Construction Heavy Industry Group Co., Ltd.、Sany Group Co., Ltd. investigates industrial development and holds a symposium。

Wei Jianfeng pointed out，We should adhere to the guidance of Xi Jinping's socialist ideology with Chinese characteristics in the new era.，In-depth study and implementation of the spirit of General Secretary Xi Jinping's important speeches and instructions on Hunan's work，Complete、Accurate、Fully implement the new development concept，Implement the provincial Party committee、Provincial government work requirements，Insist on making fast with fast.、Control height with height、Make new with new，Vigorously implement the doubling plan of construction machinery industry，Grasp innovation、Promote transformation、Improve quality and efficiency，Continuously enhance core competitiveness，To build an important advanced manufacturing highland in the country、Realization“Three high and four new”Contribute to the beautiful blueprint。

Wei Jianfeng stressed，Firm confidence in development，Grasp development opportunities，Strengthen core technology research，Promote the international development of enterprises，Promote enterprise intelligence、Greening、High-end、Service transformation and development，Speed up the development of new quality productive forces，Cultivate new growth points of modern industrial system。Service support should be strengthened.，Give full play to the role of provincial construction machinery industry special class，Improve the system and mechanism of promoting work，Co-ordinate the resources of all parties，Promoting high-quality development of construction machinery industry。Political and legal organs at all levels should carry out in-depth“Three high and four new·The rule of law escorts”Three years of action，Follow up and serve the construction machinery industry chain and industrial cluster，Strengthening judicial protection of intellectual property rights，Strengthening the Guarantee of Legal Services，Do a good job of striking according to law、Judicial protection、Political and legal services“Combination punch”，Create a first-class legal business environment for industrial development。