原真性是文化遗产保护的核心理念之一。在中国,虽然原真性原则已在文化遗产保护领域被认可,但在理解上存在很大的差异。因此,在保护的指导下,“原真性”的做法存在很多争议。与欧洲国家相比,中国的建筑遗产保护仍处于起步阶段。两个多世纪以来,欧洲一直在论证原真性原则,并一直在研究。在不断的争议中,产生了较为成熟的保护理论和学说,这对中国的城市建筑 Authenticity is one of the core concepts of cultural heritage protection. In China, although the principle of authenticity has been recognized in the field of cultural heritage protection, there are great differences in understanding. Therefore, under the guidance of protection, there is much controversy over the practice of “authenticity.” Compared with European countries, China’s architectural heritage protection is still in its infancy. For more than two centuries, Europe has been demonstrating the principle of authenticity and has been studying it. In constant controversy, there has been a more mature theory and doctrine of protection, which China’s urban architecture