Excuse me, what kind of mobile phone card is suitable for Angola, Africa, what kind of business is handled, and where can I get QQ? Please give a detailed answer.

You are going to Angola! First of all, if you don't want to change your number, you can only use domestic mobile phones and numbers. Adopt the form of international roaming. If it is international roaming, you must apply for international roaming in advance. China Mobile and China Unicom support international roaming in Angola. Roaming fees can be consulted in the business hall. During roaming in Angola, receiving SMS is free, and sending SMS 1 yuan each. Of course, you can also bring your own mobile phone (there seems to be something wrong with the C-network mobile phone of Telecom), and an ordinary GSM mobile phone will do. There are two operators over there, unitel and movcel, both supporting GSM mobile phones and 3G. Internet access is more expensive there. After you go, just get an internet card that supports internet access. The content of surfing the Internet is the same as that in China. Slow down. QQ is no problem. There are many supermarkets in China that sell Internet cards and mobile phone cards. Very convenient! Have a nice trip! I hope I can help you. Give me a reward.