In mobile environment,the traditional 2PC principle faces a series of problems,such as handoff,disconnection,etc.In order to solve these problems,a new M-2PC(Mobile 2PC) protocol was provided.The proposed M-2PC protocol preserves the traditional 2PC principle and ensures the consistent commitment of distributed transactions in mobile environment through the way of coordinator/participant-agent.It also provides more freedom for the mobile clients and servers while it decreases the impact of unreliable wirele...