August 15，Yang Huayong, academician of the Chinese Academy of Engineering, went to China Railway Construction Heavy Industry for investigation，Exchange and discussion on TBM technology and industrial development。Deputy Secretary of the Party Committee of Railway Construction Heavy Industry、General Manager Wang Peng presided over and attended the meeting.。

Academician Yang Huayong listened to the achievements and exploration of Railway Construction Heavy Industry in the research and development of new technology of tunnel boring machine.，He fully affirmed the development of Railway Construction Heavy Industry in recent years.。He pointed out，Tunneling machine industry“High-end、Intelligent、Greening”Step forward，It faces many difficulties and challenges.。It is necessary to work out in detail、Feasible development path，Give full play to the advantages of the national innovation system，Build an innovative system of industry-university-research integration，Achieve high-level scientific and technological self-reliance and self-improvement，Continuously leading the scientific and technological progress and industrial development of tunnel boring machines in China，Typical demonstration of industrial upgrading that can be popularized has been formed in the construction machinery industry.。

At the symposium，Wang Peng welcomed the visit of Academician Yang Huayong.，I would like to express my gratitude to Academician Yang Huayong for his guidance and support to the company over the years as an academician of the expert workstation of China Railway Construction Heavy Industry.。He said，Railway Construction Heavy Industry is committed to building an open and collaborative innovation ecosystem.，It will further deepen the cooperation between industry, University and research institutes.，Collaborative scientific innovation、Technological innovation and industrial innovation，At the forefront of TBM technology、Continuous efforts in engineering application technology，Do a good job in the key core technology reserve of major equipment，Join hands with Academician Yang Huayong and his team to promote scientific and technological innovation and industrial innovation in the field of tunnel boring machines in China to a new height。

Luo Jianli, Chief Technology Officer of China Railway Construction Heavy Industry Co., Ltd.，Science and Technology Development Department、Roadheader Division、Electrical and Intelligent Research and Design Institute、Hydraulic Research and Design Institute、Relevant leaders of the Institute of Basic and Frontier Technology Research and Design participated in the exchange activities.。