On March 17, Zhou Mingjiao, vice dean and executive dean of Jining Branch of Gezhou Business School, visited China Coal Group to discuss and cooperate with Jining Industry and Info...
Spring is in full swing in March. In order to celebrate the 111th "March 8" international working women's day and better care for the group's female employees
Regularly check whether the metal bracket of the solar panel array is corroded, and regularly paint the bracket with anti-corrosion treatment. The phalanx support should be well g...