Article 12 of the Measures for the Administration of Personal Foreign Exchange: If a domestic individual remits foreign exchange for current account expenses abroad, and the single or accumulated remittance amount on that day is less than the specified amount, he shall go to the bank with his valid identity certificate; If a single remittance or the accumulated remittance on the same day exceeds the specified amount, it shall be handled at the bank with my valid identity certificate and relevant proof of the transaction amount.