用爱尔兰居留证可以证明是欧洲居民然后买inte

If you aren't a European citizen, but you can prove that you live in Europe, you can use an Interrail pass.Your proof of residence will be accepted if:It is issued by the government.It is valid for the entire duration of your Interrail trip.It has an official mark or stamp from the issuing body.It clearly states the issuing country.It clearly states your name.

官网：http://www.interrail.eu/help/ordering-pass/do-i-need-interrail-or-eurail-pass