Shield construction has finished: the R1 Line

After 11 days of busy construction the underground construction part of R1, the rail transit line has completed the shield construction through Beijing-Shanghai high speed line at 7:00 on November 23rd . This is the first time for Ji’nan rail transit being constructed through railway ,also the most difficult duty since the beginning of the R1 construction . According to the plan R1 will also be constructed through Beijing-Shanghai High Speed Railway in June,2017.