You can contact a counselling centre. In the "Help" section you can find information on consultation such as: Migration Advice for adults as well as youth migration services. 開一個銀行賬戶。這對於申請德國居留許可是強制性的。你必須有一個銀行賬戶來證明你的財務穩定。 點開官網連結後下拉就能