In the morning of June 28, 2021, the demonstration area commission for Discipline Inspection supervision group Director Liu went to the huanghe air division research work, director Liu on the whole area to optimize the business environment and the problems existing in the development of enterprises and company leaders to exchange. The leaders of the company welcomed The visit of Director Liu, and introduced the operation and production situation of the enterprise, the existing problems, and the support of the superior department. Director Liu mainly understood the work docking between enterprises and government departments, as well as the problems that have not been solved since the work of optimizing the business environment was carried out.