What is the difference between cervical cancer vaccination in Hong Kong and the Mainland

Hong Kong injection of cervical cancer vaccine it may be a few years ago can be injected, so many people in order to prevent cervical cancer are running to Hong Kong, and even abroad to inject this cervical cancer vaccine. And the price will be relatively more, generally Hong Kong injection almost 4000 yuan. At this stage there is also this HPV vaccine, so we can choose to inject HPV vaccine in the country. Because the domestic injection will be very convenient, health care institutions can give injection. If all three injections are generally about 1800 yuan, the price is relatively cheap.