Where can I complain about Dr. Rainbow's appointment for vaccination?

Go to the black cat complaint platform to complain about Dr. Rainbow's appointment for vaccine. According to relevant information, users can complain about the irregular behavior of merchants through the black cat platform, and users can also complain through the black cat platform when they have disputes with enterprises during consumption. Black Cat Complaint is a consumer service platform under Sina. On March 20 14 18, Weibo and Sina.com jointly launched a consumer service platform, Black Cat Complaints.