Confidence Independence Self-renewal;
Unity Mutual assistance ProgressActing to achieve self;
dedicating to create value

Material culture, Behavior culture, Spiritual culture.

With "happy work happy life" as the purpose, to create a happy

working atmosphere, let employees find a sense of belonging.

Integrity, respect, teamwork and professionalism，playing an important role in carrying out our mission and realizing our vision.

First in the world in yield rate; First in the world in efficiency.

First in the world in service; First in the world in cost control