Foreign exchange refers to a variety of payment certificates expressed in foreign currencies for international settlement. It includes foreign currencies (banknotes, mints), foreign currency securities (government bonds, treasury bonds, corporate bonds, stocks, coupons, etc. ), foreign currencies Payment vouchers (bills, bank deposit vouchers, postal savings vouchers, etc. ) and other vouchers that can be cashed abroad. According to the above definitions, which of the following is not in the foreign exchange category in France? ['Water conservancy construction bonds issued by the Spanish government.', 'Bank of England deposit certificate.', 'Cash deposit certificate after 10 million Russian rubles exchanged for euro.', 'Cash deposit certificate after the exchange of 1 billion euros into US dollars.']