（一）携带护照或外国人永久居留身份证，到中国电信、中国移动、中国联通的自有营业厅申请办理手机 SIM 卡，开通移动通信服务。

（二）移动通信服务套餐通常包括通话时间、数据流量等。不同的运营商会根据客户的需求推出不同的套餐，用户可根据需要选择合适的套餐。

注：流量通常是有限的。如果您的套餐包含流量少，可以在不使用网络时关闭上网功能。如果您需要使用大量流量，建议咨询电信运营商选择合适的流量套餐。

(I)  Fore ig ne rs  can   bring  their passports or Foreign Permanent Resident ID  Cards  to  the  service branches of telecom operators such as China Telecom, China  Mobile,  and  China  Unicom,  to purchase a SIM card and activate mobile communication services in China.

(II )  The  mobile  communication service  plans  usually  include  call  time and data. Different operators will provide different  service  plans  according  to customers'  needs, and users can choose the appropriate one.

Note: The plans often offer a limited amount of data. They can disable internet access when  not  using internet services if the  data  offered  is little .  Or,  they are suggested to  consult the telecom operator for an appropriate data plan if they need to use a large amount of data.