In the near future, our province will lift the "yellow blue" two areas to build a climax. On September 16, the provincial government held a workshop on unused land in the Yellow River Delta High-efficiency Eco-economic Zone, announcing a blueprint for the development of unused land in 10 years of 2 million mu; on September 17, the Second Economic and Trade Fair of the Yellow River Delta High-efficiency Eco-economic Zone opened in Binzhou, attracting over 200 billion yuan of huge investment at home and abroad; on September 18, China The SASAC of the State Council and the Shandong Provincial Government signed a memorandum of cooperation in Jinan, formally opening the door for central enterprises to invest in "yellow and blue" districts. According to the person in charge of SASASAC under the State Council, this cooperation with the Shandong provincial government will be taken as an opportunity to give full play to the role of coordination and guidance, promote the central enterprises to play their own advantages, actively integrate and utilize the resources, location and market advantages of Shandong Peninsula, and build an efficient ecological economic Zone in the Blue Economic Zone of Shandong Peninsula and the Yellow River Delta. China should play its due role. According to the relevant person in charge of the provincial government, with the deepening of the reform of state-owned enterprises and the reform of the state-owned supervision system, the SASASAC of the State Council is actively building the working pattern of "large-scale capital". The signing of this cooperation memorandum will further promote the common development and mutual benefit of central enterprises and Shandong enterprises. According to the agreement, the two sides will focus on the construction of major projects, accelerate industrial transformation and upgrading, strengthen strategic cooperation in the industrial field, promote innovation and cooperation activities, jointly promote the construction of talent team and other cooperation, and build new advantages for development. In 2010, there were 818 central enterprises in Shandong, with total assets of 837.8 billion yuan, operating income of 70 billion yuan and tax payment of 43.9 billion yuan. At present, the central enterprises such as PetroChina, Sinopec and CNOOC have played an important role in the construction of "Huanglan" and "Huanglan" districts in Shandong Province.