In response to online reports alleging that a certain intermediary in Linyi City, Shandong Province, was involved in the sale of "Birth Medical Certificates" and "Vaccination Certificates," a joint investigation team consisting of departments such as health and public security was established in Linyi City, Shandong Province, on a certain date to investigate and verify the relevant situation.

The intermediary Zhong Mouyan has been lawfully summoned to the case by the public security authorities. Once verified, relevant responsible persons will be dealt with seriously in accordance with laws and regulations.