Xinhua News Agency, June 11, learned from the Shaanxi Provincial Department of Industry and Information Technology: at present, the 24 key industrial chains of the provincial manufacturing industry in Shaanxi Province have a good momentum of development and are steadily expanding and strengthening. After nearly two years of "chain" development, the development level of the manufacturing key industrial chain in Shaanxi Province has been greatly improved, with three new key industrial chains with an output value of more than 100 billion yuan, namely, solar photovoltaic, coal-to-olefin aromatics and passenger cars (new energy vehicles). In the next step, the Provincial Department of Industry and Information Technology will strive to promote the overall development of the industrial chain to a higher level, vigorously grasp the integrated development of the innovation chain of the industrial chain, and carry out the industrialization of key core technologies of the key industrial chain. Reward and supplement will be given to the projects on the list, as well as the annual new part of R & D investment of manufacturing enterprises in the industrial chain and the first set of major equipment, the first batch of new materials, and the first application of software products.