求翻译：在经济快速发展、城市快速更新的背景下，历史街区的保护与复兴正面临着地域特色丧失、历史文脉割断和精神内涵沦丧的难题，对此，许多专家和学者从不同的的角度对其进行过各种探索和研究。但是，学界仍存困惑：为何复兴后的历史街区常常流于表面形式？复兴后的历史街区在延续历史风貌的同时如何传承其背后蕴含的文化精神？是什么意思？

In the rapid economic development, urban rapid updating in the context of the protection and revival of historic district is facing a loss of geographical features, historical context and spiritual meaning of bankruptcy cut problem, which many experts and scholars from different point of view of its

The rapid economic development, and urban quick update the background, historical neighborhoods of protection and rehabilitation is facing a geographical characteristics, history, lost his pulse and spiritual connotation sever was lost, and the difficulties of this, many experts and scholars from di

In the economical fast development, under the city fast renewal background, the historical block protection and the revival is facing the region characteristic to lose, the historical arrangement of a piece of writing cuts off the difficult problem which perishes with the energetic connotation, rega

In the context of rapid economic development, urban rapid updating, protection and regeneration of the historical district is facing a loss of regional characteristics, historical context cut and the spiritual connotation of slippage problem, in this regard, many experts and scholars from different

In the context of rapid economic development, urban rapid updating, protection and regeneration of the historical district is facing a loss of regional characteristics, historical context cut and the spiritual connotation of slippage problem, in this regard, many experts and scholars from different