Core Insights - The rise of "textbook tourism" allows individuals to experience historical sites mentioned in their educational materials, enhancing their understanding of Chinese culture and civilization [8][9][12] Group 1: Liangzhu Ancient City Site - Liangzhu Ancient City Site Park features a 1.2 million cubic meter ancient city wall, showcasing the wisdom of ancestors [9] - Public archaeology activities have attracted thousands of volunteers since 2021, allowing participants to engage directly with archaeological practices and learn about Liangzhu culture [12] - The park offers educational programs that connect the public with over 5,000 years of civilization [12] Group 2: Dujiangyan Water Conservancy Project - Dujiangyan, a UNESCO World Heritage site, continues to irrigate over 10 million acres of farmland, benefiting millions of people [16] - The project exemplifies ancient wisdom in water management, addressing irrigation and flood control challenges [13][16] - Educational activities for students enhance their understanding of historical water management techniques and their relevance today [14] Group 3: Yumenguan (Yumen Pass) - Yumenguan is part of a larger ancient defense system and serves as a significant geographical marker for cultural exchange along the Silk Road [17][18] - The site has attracted both domestic and international tourists, highlighting its historical importance in trade and cultural interactions [18] - Artifacts such as over 1,200 Han bamboo slips found at the site illustrate the economic and social development of the time [18]