According to reports, Shaanxi okay legal representative Wang Zhiwei admitted in the Xi'an Metro Line No. 3 cable project bidding process in the use of low-cost bidding okay, get the order, in the production process in order to obtain profits, reduce costs, making the unqualified products. Subsequently, Chengdu, Chongqing, Hefei, Qingdao and many other city subway has said the investigation and rectification of cable okay "". Many netizens said that on the question of cable questioning, not...