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  • UMC is with you on the road to fight with the Covid-19
  • Southwest oil and gas field has been granted two national invention patents
  • China Railway Express (Weinan-Xi'an-Moscow) Opening Express Ceremony .
  • 2019 Annual meeting of Shaanxi United Mechanical Co. , Ltd
  • 李曙升深入创新创业基地调研工业企业复工复产工作