November 10, Provincial Land Construction Group and YanchangOilThe group signed a strategic cooperation agreement，Both parties will cooperate in the oil, gas and chemical industry、Equipment and Machinery、Real estate development and oil and gas land、Carry out in-depth cooperation in contaminated land management and other aspects。 
Since 2014，Provincial Land Construction Group and Yanchang Petroleum Group are surveying and demarcating oil and gas land、Carry out substantial cooperation in technical services such as document preparation and approval，Joined to complete field boundary demarcation 4.60,000 cases，Oil and gas land demarcation of 210,000 acres，Accurately mastered the demarcation data of legacy land。In order to implement the new development concept，Effectively integrate resources，Promote innovation、Green、Intensive development，Both parties will also work on asset management、Equity trading、Financial Services、Exploring cooperation potential in hotel management and other fields，Innovative dafabet mobile logincooperation model，Join hands to create a model of "strong alliance" among provincial enterprises，Catch up and surpass for our province、Contribution to a decisive victory in building a moderately prosperous society in all respects。