156 key projects

156 key projects156 key projects
  1. Historically , the two developments of the Western Part are the 156 key construction projects during the first Five - Year Plan and the Third Line Construction during the third Five - Year Plan .

    国家一五时期的156项西部重点建设项目和三五时期的三线建设是历史上两次西部大开发。糖尿病排第三位;