News from Ministry of Railways: An Lusheng, Minister of Shanghai Railway Bureau said, the 7.23 Accident has been caused by the severe defect traffic signal

News from Ministry of Railway: An Lusheng, Minister of Shanghai Railway Bureau said, the 7.23 Accident has been caused by the severe defect traffic signal device in Southern Railway of Wenzhou. A few days ago, the relative officers from Minitery of Railways said to the reporter from People’s Newspaper, all the defect signal defect devices have been reformed and adjusted.