求翻译：·中行系统内人民币跨省转账和国内人民币跨行汇款交易电子汇划费享受七五折优惠；·中行系统内外币跨省转账交易手续费和邮电费享受七五折优惠：是什么意思？

· Bank of China RMB inter-provincial transfers within the system and the domestic RMB interbank electronic transfer remittance transaction fee to enjoy a 25% discount; · Bank of China, inter-provincial transfer of foreign currency transactions within the system and postal fee charges to enjoy 25% di

Within the system, and the Renminbi yuan inter-provincial transfers and internal cross-bank remittance transaction fees for electronic remittance enjoy 75% discount in the system; · currency inter-provincial transfer transaction fee and enjoy 75% discount for postal and telecommunications costs:

· in the good system the Renminbi cross province account transfer and the domestic Renminbi cross line of remittance transaction electron giro expense enjoys seven 50% discount preferential benefits; · in the good system the foreign currency cross province account transfer transaction handling charg

· BOC RMB inter-provincial transfers within the system and the domestic Yuan-line electronic remittance transaction allocation and 75 percent discount; · inter-provincial transfers of foreign currency transaction fee within the Bank system and posts 75 percent discount:

·Bank of China RMB transfer accounts transprovincially and domestic RMB remit money trade electron remit and transfer fee enjoy seven sell by 50% discount across row in system; ·Bank of China system internal and external coin transfer accounts trade commission fee transprovincially and communication