媒介优化网, operated by 媒介优化传媒有限公司, is an online platform for businesses and communications professionals to distribute promotional articles and news releases. It brings media resources and publishing services together in a self-service system, with options for both established online news outlets and social media publishers. The site reports access to 6,000 news media outlets and partnerships with more than 3,000 self-media publishers, spanning portal, industry, specialist, finance, technology, and entertainment categories.

Customers can submit a manuscript, select media, place an order, and receive links to published coverage. For organizations that need help preparing content, the platform offers commissioned copywriting by a team of 300 writers, with experience across nearly 100 industries and one-to-one service. Its stated benefits include round-the-clock self-service, broad and regularly updated media coverage, professional support, and cost-conscious access to media resources.

The company also invites industry agents to partner with it and offers platform customization and interface access. Its services are aimed at supporting publicity, brand promotion, and integrated online marketing