What is the Mobile 3 yuan Health Rights Package? Can I cancel it?

Mobile 3 yuan health rights package is the basis of health protection and can be cancelled. According to the relevant information, the basic course of health protection was set up, but the specific content was not clear. Without notice, I started basic health care for two years, and deducted 3 yuan every month. As a consumer, I didn't know anything about it, so I called customer service and said I couldn't cancel it. I immediately closed the business and refunded the fees I had paid.