TDC get a lot of support from customer，society. Time, place and people is part of culture of the Chinese，this culture help TDC develop in a fast paste till today. We will never forget to repay to society.

◆ TDC persist QHSE and promise to our staff and customer

◆ Follow all law policy and local culture

◆ Keep Developing，and service customer ，create wealth for society

◆ People first，care about improving of staff。