How does China Mobile open international data traffic?

After the international roaming function is enabled, the traffic generated by using the mobile phone to surf the Internet during the international roaming visit will be charged separately: 1. Pay attention to the official WeChat account of "China Mobile International Roaming", bind the mobile phone number, and select the appropriate traffic tariff under the official WeChat account of "Inquiry Processing"-"Traffic Concession". 2. Log in to the online business hall of China Mobile (click www. 10086.cn to log in), select the number attribution, and enter the name of the country or region you want to go to in "Search" to view the detailed tariff.