China News Service Client, March 6 (Yuan Xiuyue) The State Council ’s joint defense and control mechanism held a press conference on the 6th. Liu Jun, deputy director of the State Post Bureau, said that the number of re-workers in the postal courier industry has approached 3 million. On the 5th, the return to work rate has reached 90.2%, the daily shipment volume is over 160 million, and the return rate is over 80%.