好宣传 (Hao Xuanchuan) is an online advertising network focused on the research and development of internet advertising and services for advertisers and website publishers. It provides advertising placement options across PC websites and mobile H5 pages, with formats and billing models designed for different campaign and monetization needs. The platform promotes CPC advertising with weekly settlement and also lists CPM, CPV, CPA, and CPS advertising.

Available formats include mobile interstitial ads, which can be displayed full-screen or half-screen; mobile banner ads positioned at the top or bottom of a page; pop-up ads; and general-purpose tag cloud, image-and-text, and video advertising. Mobile banner placements can direct visitors to mobile web pages or app downloads. Hao Xuanchuan says its services help website owners earn advertising commissions and improve conversions, and it provides separate resources for advertisers and publishers, including help pages, account management, campaign access, and statistics. The site also publishes notices and guidance about promotion, payments, and publisher policies. Its support contacts include QQ and WeChat accounts and an email address.