三六五网：公司目前主要从事房地产相关网络服务及延伸的金融服务

Group 1 - The company, Sanliu Wu (300295), primarily engages in real estate-related online services and extended financial services, both of which have been profitable in the past [1] - The company has experienced losses in these business segments due to market factors or borrower defaults [1] - Relevant financial information is disclosed in the management analysis section of the company's periodic reports, especially in the annual report [1]