Core Viewpoint - The announcement by the National Intellectual Property Administration recognizing Xuanyan as a geographical indication product signifies a significant achievement in the protection of traditional culture and the enhancement of intellectual property rights in Xuancheng City [1]. Group 1: Geographical Indication Recognition - Xuanyan has been officially recognized as a geographical indication product, completing the recognition of all four treasures of the study (Xuanzhi, Xuanci, Xuanyan, and Huimo) in Xuancheng City [1]. - This recognition reflects the unique quality and cultural value of Xuanyan, contributing to the establishment of a comprehensive intellectual property protection framework in the region [1]. Group 2: Historical Context and Development - Xuanyan, historically known as Xuanzhou stone inkstone, is a renowned product among the four treasures of the study [1]. - The rediscovery of Xuanyan occurred in July 2010 when the Longtan Mountain quarry site in Jingde County was found, leading to its revival in public awareness [1]. - In 2014, Jingde County was awarded the title of "Hometown of Xuanyan" by the China Four Treasures of the Study Association, highlighting its cultural significance [1]. Group 3: Impact on Local Economy and Branding - The recognition of Xuanyan as a geographical indication product is expected to enhance the local brand of Xuancheng's geographical products and promote economic development [1]. - The initiative is part of a broader effort to strengthen the intellectual property protection system in the area, which is crucial for the preservation and transmission of traditional culture [1].

Core Viewpoint - The approval of "Xuan Yan" as a geographical indication product by the National Intellectual Property Administration signifies a significant recognition of its unique quality and cultural value, enhancing the intellectual property protection framework in Xuancheng City [1] Group 1: Geographical Indication Approval - "Xuan Yan" has been officially recognized as a geographical indication product, completing the geographical indication recognition for all four treasures of the study (Xuan paper, Xuan brush, Xuan ink, and Xuan Yan) in Xuancheng City [1] - This recognition reflects the effectiveness of the city's comprehensive intellectual property protection efforts and aims to promote more "Xuancheng landmarks" to a global audience [1] Group 2: Cultural and Historical Significance - "Xuan Yan," also known as "Xuanzhou stone inkstone," is a renowned product among the four treasures of the study [1] - The rediscovery of the Xuan Yan production technique in 2012 and the designation of Jingde County as "Hometown of Xuan Yan" in 2014 highlight the cultural revival and historical significance of this traditional craft [1]