1000m Long in Yellow River Tunnel Project has Been Excavated by Shield Machine.

　　On February 15th , Ji’nan Yellow River tunnel project known as “the best tunnel of the thousands of miles long Yellow River” declared its reworking officially as the cutter of “the Yellow River” shield machine started to twirl. Till February 23rd more than 1000 meters of the tunnel , 8 meters on average a day, has been excavated after nearly 500 staff returning to work. The whole line of the tunnel will be cut through by the end of this year and opens to traffic next October, according to the plan.