求英文文献~~

自改革开放以来，北京市的国民收入获得了快速增长，以此同时，城乡收入差距也呈现出扩大之势。Since the adoptation of Open Economy in China, the rate of income grwoth increased rapidly in beijing province, whilst, wage inequality/gap between urban and rural rised.
(这里的inequality和gap一个是不平均,一个是差距.都可以说是收入差距.为了英文翻译的多样性,两个词可以互通有无.)
城乡收入差距扩大在一定程度上推动了市场需求，促进产业结构调整，改善投资结构，扩大了社会就业，对江西经济的发展起到了推动的作用。To some extent, the increasing income gap between urban and rural areas satisfies the market needs, promotes the industrial structure adjustment, improves investment structure and expands the social opportunities of employment, the benefit of which impulsed the economical development of Jiangxi province.

但城乡差距扩大也导致了工农业和城乡经济陷入了不良循环的境地，使农村居民的有效需求无法满足，农村市场难以有效启动，从而制约了农村经济的进一步发展。
however, the income gap results in demerit circular of the agricultural and rural economy, which dissatisfied rural citizen's basic demands, and delays and reists the development of rural market as a whole.

这与构建和谐社会、全面实现小康的目标背道而驰。

The consequence runs in the opposite direction of the asserts of 'harmonious society and well-to-do concept'

因而，正确处理城乡收入差距不断扩大的问题，是一个重要的政治、经济和社会问题。
Therefore, the means to correct the current increasing pattern of income gap between urban and rural area is the critical political and economical issue that needs to be resolved.