Where did Wuhan immigrants go?

You can contact qq. If your friend's computer is in Chinese, there is no problem. Otherwise, let him download the international version of qq.

Skype is one of the most commonly used softwares for foreigners. Like QQ, it's free. The charge is limited to direct calls to mobile phones or landlines through the Internet.

I can call you directly from Austria, but you can't get through at home. Of course, the tariff is relatively high. Your friend should ask the local operator how much it costs.

It takes about 2~3 yuan to send you a text message from Austria, and you send it to 2 yuan, Austria (if the charging standard has not changed now).