2.4 The Protection and Utilization of the Heritage...
The heritage sites of the Third-front Construction are symbols for the entrepreneurship and innovation of many Chongqing industrial especially military enterprises.They are also a physical carrier of the third-front spirit of“arduous pioneering and selfless dedication”.We can combine the protection and utilization of the heritage sites with publicity and education to present a vivid history of Chongqing's industrial development in technology,history and culture to visitors and our future generations who can therefore feel the perseverance,courage and endeavor spirit of the participants in the Third-front Construction.Meanwhile,it is also significant for us to understand and study the economic and social development and production history during that time,and know about the historical basis of today's development.(https://www.daowen.com)