Core Viewpoint - The article highlights the historical significance and current revitalization of the North Grand Canal, particularly the section in Xianghe, Hebei, emphasizing its cultural heritage and tourism potential as part of the Beijing-Tianjin-Hebei coordinated development strategy [1][5]. Historical Significance - The North Grand Canal, historically known as Baihe and Gu Shui, served as a crucial transportation route for grain from the south to the north during the Qing Dynasty, making Xianghe a vital hub for trade and transport [1][2]. - The establishment of water management institutions along the canal, such as the water office in Lujiawu during the Yuan Dynasty, played a significant role in maintaining the canal's functionality and supporting local settlements [2]. Cultural Heritage - The article describes the cultural activities associated with the North Grand Canal, including the performance of the national intangible cultural heritage, the "An Toutun Zhongfan," which attracts tourists and showcases local traditions [5][6]. - The historical sites, such as the Jinmen Dam, reflect ancient water management techniques and continue to inspire modern hydraulic engineering [3]. Tourism Development - The integration of tourism and cultural heritage is emphasized, with the North Grand Canal now serving as a tourist attraction, featuring boat tours and cultural markets that draw visitors from the Beijing-Tianjin-Hebei region and beyond [5][6]. - Recent initiatives, such as the "Beijing-Tianjin-Hebei Meat Pie Competition," aim to enhance the tourism experience by combining various cultural and culinary elements [6].

Core Viewpoint - The Danjiangkou Reservoir has reached its full storage level of 170 meters, attracting a significant increase in tourist traffic to the scenic areas of Xichuan County, which is known for its unique "Central Plains Sea" experience [1][2]. Group 1: Tourism Growth - The daily average number of visitors at the Xichuan Songgang Wharf has reached approximately 2,000, with boat tours being a popular choice among tourists [1]. - From January to September, Xichuan County received a total of 7.905 million visitors, generating a tourism revenue of 6.76 billion yuan [2]. - During the National Day and Mid-Autumn Festival holidays, the county's daily visitor reception remained high, with over 700,000 visitors in total [2]. Group 2: Ecological and Tourism Development - Xichuan County is leveraging its status as a key water source for the South-to-North Water Diversion Project to promote tourism, hosting various events such as cycling races and dragon boat competitions [2]. - The county has invested 1.28 billion yuan in developing 230,000 acres of specialty fruit trees, creating a year-round ecological landscape [2]. - Xichuan has established six scenic spots rated 3A or above, one national key rural tourism village, and one provincial tourism resort, contributing to a well-developed tourism infrastructure [3].