With the robust growth of China’s economy and the acceleration of digital transformation, China’s advertising market has become one of the most dynamic advertising ecosystems globally. However, the rapid development of the advertising industry has also brought many challenges, such as false traffic, brand safety issues, and data transparency. These issues not only harm the interests of advertisers but also impact the consumer experience. Therefore, advertising verification platforms have emerged in China, becoming key to ensuring the authenticity, effectiveness, and safety of advertising placements.