Is the flow to Hainan common?

According to the inquiry of Xingsuyun, the traffic in Hainan can be used all over the country. The traffic to Hainan is universal, because Hainan is a province of China, and the domestic mobile network is provided and operated by Hainan Mobile. So as long as you are in Hainan, you can use China Mobile's mobile network, including 2G, 3G, 4G and 5G networks.

Hainan General Pure Flow Card is a pure flow package suitable for users in Hainan Province. Calls and short messages are not restricted, which mainly meets the high traffic demand of users.