Using DDB to implement access to the WEB database, and significantly improve the stability, reliability, augmentability, security, and transparency of the Managed Price trading System.

• 采用分布式数据库技术来实现WEB数据库存储，使交易数据的稳定可靠性、可扩展性、透明性以及安全性大大提高，这样也满足了在线交易的快速，甚至是实时性的要求。