Qidayang (Seven Oceans) is an online website directory and navigation portal designed to help users discover, store, and search for websites through organized categories. Its listings span areas including entertainment, lifestyle, shopping, technology, sports, travel, news, education, health, government, search engines, and online payment services. Visitors can browse featured and newly approved sites, explore popular destinations, or use the site’s internal search and links to external search engines.

Beyond its core directory, the platform provides articles and industry updates, rankings, and collections of WeChat public accounts and mini programs. It also offers an image section, along with navigation pages for services such as Weibo and Douyin. Website owners can register, submit sites for inclusion, and access promotional features. The site states that free inclusion is available subject to its eligibility conditions, while points or payment can be used to request expedited review. Account registration supports member access and promotion. Overall, Qidayang functions as a broad Chinese-language web discovery hub, combining categorized links with editorial content and practical navigation resources.