一只十几元的烤鸭，是美国无法翻越的高山

Core Viewpoint - The article emphasizes the strength and efficiency of China's manufacturing industry, highlighting its ability to utilize resources fully and create extensive industrial chains that other countries cannot match [3][42]. Group 1: Duck Industry Example - The price of Peking duck varies significantly, with restaurant prices around 100 yuan, while street vendors sell it for as low as 20 yuan, showcasing a complex ecosystem behind the product [5][6]. - The cost structure of a duck includes feed, logistics, processing, and profit margins, leading to a wholesale price of only 2-3 yuan per duck, which raises questions about sustainability [10][12]. - The duck industry exemplifies China's manufacturing prowess, where every part of the duck is utilized, creating a comprehensive profit cycle that maximizes resource use [12][13]. Group 2: Agricultural Products and Trade - The U.S.-China trade war has severely impacted American agricultural exports, particularly chicken feet, which are primarily consumed in China, leading to significant losses for U.S. farmers [14]. - Other agricultural products, like sugarcane and corn husks, are being innovatively repurposed in China for biomass energy and other uses, demonstrating the country's ability to turn waste into valuable resources [15][18]. Group 3: Waste Management and Recycling - China's waste management has evolved from concerns about "garbage cities" to a situation where waste is now a valuable resource for energy production, with a significant gap in waste supply for incineration plants [20][22]. - The construction of waste-to-energy plants has increased, with 2023 seeing the capacity to process nearly 400 million tons of waste, highlighting the shift in waste management strategies [22][24]. Group 4: Technological Advancements and Resource Utilization - The article discusses how technological advancements have allowed for the transformation of previously discarded materials, such as kitchen waste and used cooking oil, into valuable products like biodiesel and green methanol [27][29]. - The recycling of textiles into regenerated fibers is another example of China's leadership in circular economy practices, with initiatives to enhance resource recovery and sustainability [32][34]. Group 5: Comprehensive Industrial Chains - The article illustrates how industries in China benefit from complete industrial chains, where even waste materials can be profitably processed, leading to lower raw material costs and higher efficiency [34][37]. - Companies like Mixue Ice City are integrating supply chains to reduce costs and enhance competitiveness, demonstrating the trend of vertical integration in various sectors [37][38]. Group 6: Global Comparisons - The article contrasts China's resource utilization with that of other countries, noting that many foreign industries fail to capitalize on by-products due to technological limitations, leading to waste [40][42]. - China's unified market and extensive cultural heritage provide a unique advantage in maximizing resource use across various sectors, making it difficult for other nations to replicate this efficiency [42][44].