求翻译：第二章研究理论基础回顾，简述本文所应用到的农村金融市场特点、惠农卡功能区别、市场推广策略及银行卡市场推广策略相关理论；是什么意思？

[object Object]

Chapter 2 studies, a summary review theoretical basis this article applies to the rural financial market characteristics, preferential agricultural card function distinction, marketing strategy and a bank card marketing strategy relevant theory;

The second chapter research rationale review, summary this article applies rural finance market characteristic, Hui nung card function difference, market introduction strategy and bankcard market introduction strategy correlation theories;

Study on theoretical basis of review in chapter II, outlining the application of this article to the characteristics of rural financial markets, benefiting card capability differences, marketing strategy and marketing strategy of credit card related theories;