The value of respect for employees, creating opportunities for staff to develop outstanding employees to achieve common personal and business growth;
 Contact Long's purpose: "quality first, customer first "
 Long contact the spirit and culture:
 Long contact the spirit: dedication, integrity, cooperation, efficiency, excellence, innovation
 Professionalism: work hard, full of positive attitude of professional dedication, commitment to upgrading the status of the sound;
 Cooperation: in the personal development and team collaboration enterprise state, improve the coordination of combat capability and play a combination of advantages of corporate officers;