1. The first level: Enjoy both felicity and longevity.

2. The second level: Mutual development; Persistence and tenacity; Continued ascension; Firm and strong.

3. The third level: Simulation shares; Learning, cooperation, innovation; Nine-level promotion; Gratitude, endurance, self-discipline.

4. The fourth level: The integration of development strategy; Low cost competition strategy; The second technology strategy; Internet plus lead strategy; Internationalization strategy; Platform construction and pooling resources.

5. The fifth level: Humanistic care; Competitive employment mechanism for cadre; Learning organization; Quartet supervisory system; Accident management system; Market pricing; Simulation market accounting; Operation simulation management.