avoid breakage meaning in Chinese

避免破损

For historical city , the validity protection surely is very necessary and have the realistic meaning , but how to make use of this a rare and precious resources advantage , and play the role of its special function , and improve the quality of livelihood , and avoid breakage and ruin . eight parts are included in this thesis . in part one , author make definitude the particular concept for the tourism development of historical city , expound some problems at present , discuss its development basic theories
第一部分主要是在以往国内外专家、学者对名城相关研究的基础上，从本文论述的角度界定了名城旅游开发的特殊概念，同时总结了当前名城旅游开发研究的现状及意义，最后较为系统的论述了历史文化名城旅游开发的几个理论出发点：旅游资源泛化思维、持续发展和文化传承理念、旧城激活理论、体验经济理论，为历史文化名城进行旅游开发提供科学的理论依据。