1. Location: Sun Island is located in the south of Chang 'an District, Xi City, and Yixin Garden is located in the north of weiyang district, Xi City. So geographically, Sun Island is closer to the urban area, while Yixin Garden is farther away from the city center.

2. Facilities: Sun Island is a multifunctional hotel integrating catering, accommodation, meetings, entertainment and leisure. It has its own beach and sea area, providing various marine sports and entertainment projects, as well as parent-child fun and various expansion projects, while Yixin Garden is a residential community, providing housing and basic community facilities.