PhoneUser network is a website and platform based on SNS that is focused on providing phone entertainment services by taking advantage of two-channel(WEB and WAP)visits. It aims to make phone users share resource contents and promote self-developed phone website games of the company. The platform of PhoneUser network has the ability to meet the demand of mobile phone users in the aspects of entertainment and social contact. PhoneUser network is the first website in China which takes SNS as the basis of platform, and has set up seven categories including mobile games, phone electron beam ringtone, customized theme software, movies, and blessing messages.

Large Business District Networking Technology Co., Ltd. is a large-scale commercial network technology company jointly invested in and established by companies such as IDG of America, OZMASTER FUND, and CDH. The company provides business information covering 64 fields, and 600 industries for every industry and enterprise. The Large Business network is also one of the largest manufacturing and issuing platforms of enterprise electronic journals in China, including tens of thousands of electronic journals in 30 industries.