ZSD is a leading provider of self-media operation services in China. Established in March 2011, ZSD has been at the forefront of social media businesses in the country. The company's core philosophy is user value-driven and it has experienced rapid growth ever since.

ZSD offers a range of products and services to cater to the needs of advertisers and businesses. One of their flagship products is ZSD Media, a refined community operation assistant that provides comprehensive statistics on community members, engagement levels with official information, and the impact of sharing. This tool enables businesses to optimize their social media marketing strategies and enhance their online presence.

Another key offering from ZSD is Pipi Power, a social media advertising platform designed to provide advertisers with quick, efficient, and personalized services. It offers precise and professional advertising solutions, allowing advertisers to reach their target audience effectively. With ZSD, businesses can leverage the power of social media to increase their brand influence and engage with their customers on a more personal level