However, the above separate and independent booking system aiming at achieving sole booking service lacks some effective means of supporting management of some basic data which include personal data, booking message and so on. And also can not make full use of personal data and booking information. Therefore, a uniformly and extensible platform of the public booking service which can promote the service level in service industry and the orderly management of social resources has an important significance. Meanwhile, it provides a means of support for “personalized” service.