求翻译：电子货币的广泛应用和普及，对现有货币金融体系提出了挑战。通过对电子货币在货币理论中的定位为基础，分析电子货币对货币政策、货币需求、传导机制和金融控制等都将产生直接或间接的影响。货币政策的制定应具有前瞻性，深入研究电子货币对货币政策的影响是制定电子货币时代货币政策的必然要求是什么意思？

Extensive use of electronic money and popularity, the existing monetary and financial system posed a challenge. Through the electronic money in the monetary theory of the location-based analysis of electronic money on monetary policy, money demand, transmission mechanism and financial control and so

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The electronic currency widespread application and the popularization, proposed the challenge to the existing currency finance system.Through to the electronic currency in currency theory localization will be the foundation, the analysis electron currency to the monetary policy, the currency demand,

Wide application of electronic money and popularity on the existing monetary and financial systems poses a challenge. Through the position of electronic money in monetary theory as the basis, analysis of electronic money on transmission mechanism of monetary policy, money demand, and financial contr