September 22, Changhua company held a continuous deepening of the team safety standards for the construction of standards. Party secretary Wu Guoxin, general manager Dong Liang and other leaders and the Red Quartet Ann Minister Wang GuopingSeptember 22, Changhua company held a continuous deepening of the team safety standards for the construction of standards. Party secretary Wu Guoxin, general manager Dong Liang and other leaders and the Red Quartet Ann Minister Wang Guoping
