Rural Tourism Is Testing the Resilience of China’s Grain Supply Chains

China's expanding rural tourism economy is creating new opportunities for farming communities, but also placing unfamiliar pressures on the grain systems that supply food, local restaurants, agricultural experiences and tourism products. A new study finds that these supply chains are gradually becoming stronger, while weaknesses in disaster protection, agricultural modernisation, environmental sustainability and technology adoption continue to leave many regions vulnerable.

The study, 'Assessing grain industry supply chain resilience in a rural tourism context: a case study of the grain industry,' by Jianying Zhang and Wei Lu was published in the journal Frontiers in Sustainable Food Systems on 21 August 2026. The researchers examined provincial data from 2015 to 2023 across six major agricultural functional regions of China and developed a framework that measures resilience through resistance, adaptability, sustainability and transformability.

Tourism Creates a Different Kind of Pressure on Grain Supply

Grain may not immediately come to mind when people think about rural tourism, yet it sits behind many of the experiences visitors depend on. Farmhouse restaurants need staple ingredients, agricultural attractions use crops in visitor activities, processors turn grain into regional foods and souvenirs, while local brands increasingly market traceable or environmentally friendly products.

Tourism makes this system more complicated because demand can rise sharply during holidays and sightseeing seasons. Visitors also want more than basic staples, creating demand for processed foods, distinctive regional products and traceable ecological grain. Roads carrying grain are often the same roads bringing tourists into rural destinations, meaning floods, droughts and extreme weather can disrupt agricultural production, logistics and tourism services at the same time.

The researchers designed a system containing four primary dimensions, 10 secondary indicators and 22 detailed indicators. Resistance covers factors such as seed reserves, cultivated land, grain production and transport networks. Adaptability includes agricultural financial support, insurance, soil and water conservation and flood protection. Sustainability examines agricultural chemicals and resource use, while transformability captures technical personnel, new plant varieties and technology-market activity.

The study combined the Panel Entropy Weight method with TOPSIS-Grey Relational Analysis and an obstacle-degree model. Put simply, this allowed the researchers to compare regions and years, measure how close each regional system was to a stronger resilience position and identify the factors most consistently holding improvement back.

The six regions were also grouped by rural-tourism intensity. The Middle-Lower Yangtze River and South China regions were classified as high-intensity tourism areas, Huang-Huai-Hai and Southwest as medium-intensity areas, and Northeast and Northwest & Great Wall as low-intensity areas. The researchers stress that these categories provide context for comparison rather than evidence that tourism intensity itself caused differences in resilience.

Resilience Is Improving, but Sustainability Is Moving Backward

Grain supply-chain resilience generally improved between 2015 and 2023, yet scores across every region remained below 0.60, placing overall performance at a relatively low-to-moderate level. China's enormous grain-production capacity therefore does not automatically translate into a supply chain capable of absorbing every disruption smoothly.

The Huang-Huai-Hai Region and Middle-Lower Yangtze River Region consistently recorded stronger resilience and clearer improvement, supported by gains in production capacity, infrastructure and supply-chain coordination. South China remained comparatively stable. The Southwest, Northeast and Northwest & Great Wall regions recorded lower scores and slower progress.

The four dimensions did not move together; this means resistance increased steadily, particularly in major grain-producing regions. Adaptability also strengthened, with the Middle-Lower Yangtze River showing especially strong progress linked to its disaster-prevention and mitigation systems.

Sustainability followed the opposite path, declining gradually nationwide. The researchers associate this pattern with continuing dependence on fertilizers and pesticides, limited adoption of greener farming technologies and growing pressure on natural resources. The decline appeared particularly noticeable in medium- and high-intensity rural-tourism areas, where some sightseeing farms may expand cultivation or increase agricultural inputs to satisfy visitor demand and maintain visually attractive crops, potentially adding pressure to land and water resources.

Transformability improved most strongly where research institutions, industry and policy support were better connected, helping technological innovation and structural upgrading move faster. This capacity matters because future grain systems increasingly need smart production, traceability, green farming, improved varieties and products that can respond to changing consumer expectations.

Three Bottlenecks Stand Out Across the Country

The strongest message from the obstacle analysis is that simply producing more grain will not solve the resilience problem. Adaptability, sustainability and transformability together accounted for more than 70% of the total obstacle degree. Three indicators repeatedly emerged as the major constraints-

Agricultural electricity use per Mu had the highest obstacle degree: The authors caution against interpreting this as evidence of unreliable electricity supply. Their indicator reflects differences in agricultural electrification and modernization capacity, including electricity-supported irrigation, drainage, mechanized production, processing and cold-chain storage.

Flood protection was another major weakness: Floods can damage crops while simultaneously blocking transport routes used by tourists and agricultural suppliers. The problem is particularly important in areas exposed to typhoons, mountain floods, flash floods or increasingly extreme rainfall, because one event can interrupt both food supply and tourism operations.

Technology-market activity represents the third persistent constraint: Weak technology-transfer systems can slow adoption of smart grain production, ecological farming, traceability, digital marketing and new tourism-oriented grain products. Research that remains disconnected from commercial farming and processing offers little practical protection when supply chains face new demands.

The findings point toward different priorities across regions: Areas facing electrification constraints need stronger agricultural power infrastructure and modernised production systems. Regions vulnerable to flooding need better drainage, water-conservancy and flood-prevention infrastructure. Places struggling with transformation need stronger mechanisms for agricultural technology transfer, demonstration and practical application. Tourism-intensive regions may need greater preparation for seasonal supply pressure, while lower-intensity areas may benefit first from strengthening basic agricultural innovation capacity.

The annual provincial data describe structural capacity rather than what happens hour by hour during a flood, logistics breakdown or sudden tourism surge. The model cannot measure real-time inventory depletion, order fulfilment, recovery speed or prove that rural tourism causes particular resilience outcomes. The authors suggest future research using enterprise-level data, simulation models and tourism-specific information on seasonal grain demand and farmhouse catering supply.

The broader lesson is that a resilient grain system is no longer only about maintaining harvests. As agriculture becomes more closely connected with tourism, local food businesses and rural experiences, resilience increasingly depends on whether farms, infrastructure, disaster protection, environmental management and innovation systems can function together. China's grain supply chains are moving in that direction, but the study shows that stronger production alone will not be enough.