Honesty,  Virtue,  Progress,  Development

 Honesty: honest to yourself, to the company, to the customers.

 Virtue: no talent no use, but better than no virtue.

 Progress: it is means to continue to progress, continue to learn, in order to continue to enhance their ability to make their work without drawbacks.

 Development: develop the noble spirit from the material; open up the value of the life from the spirit.