On the morning of September 9, the first shield tunneling machine "yuezhou 1" of shaoxing rail transit line 1 project was successfully received at the second ring road north station, which was completed one month ahead of the original plan.

At grand theater station of metro line 2 on the morning of July 31, the tunnel was successfully completed with the rotation of shield tunnel from xinshilong station to the right line of grand theater station. Site builders cheered, have taken photos as a souvenir, freeze a moment of history, all the way through the hard work into the joy of victory.

On the evening of August 27, the shield tunnel between longmen avenue station and luoyang longmen station comprehensive transportation hub subway station of the first phase of luoyang metro line 2 was successfully completed, marking the third tunnel in the first phase of luoyang metro line 2 to realize the dual line connection.

On August 27, after more than 100 days of hard work by all the constructors, guangzhou metro line 8 from fenghuang xincun to cultural park completed the completion of the short track, as the rail laying machine moved the last group of steel rails into the precise landing position at the connection point. In order to successfully complete the construction task, guangzhou metro introduced three construction "magic tools", such as the new "tire subway paving machine", "standard rail interchange subway concrete spreading car" and "new energy rail car", which have overcome four difficulties successively.

August 21, nanchang metro line 3 liantang depot access line shield tunnel section of the lower line successfully completed.