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The purpose of this paper is to employ the Grey-Markov Chain Model for the scale prediction of cultivated land and took an empirical research with the case of Jiangsu province.

Along with China’s industrialization and urbanization accelerated, a large number of cultivated land converse into construction land. The change of utilization of cultivated land concerns national food security and sustainable development of economy and society. Due to the fact that the different investigation methods of arable land usually cause a uncertain. The Grey-Markov model combines the Grey GM(1,1) and Markov chain, with two advantages of dealing with poor information and long-term and volatile series. A numeric example of scale prediction of cultivated land in Jiangsu province is also computed in the third part of the paper.

The results show that the Grey-Markov Chain Model has a higher prediction accuracy compared with GM (1,1), which is a reliable guarantee for the change of cultivated land resources.

The forecast of cultivated land can provide useful information for the general land use planning.

The paper confirmed the feasibility of the Grey-Markov model in scale prediction of cultivated land.

As an important emerging topic in recent years, reviews on tourism and hospitality social entrepreneurship (THSE) by theme remain limited. This paper aims to map the current publication trends, reveal the formation path and identify the future research directions of THSE, providing comprehensive and in-depth insight.

This study presents a systematic review of 89 articles on THSE published in the Web of Science, ScienceDirect and EBSCOhost. It follows grounded theory to classify literature and an expert feedback process to ensure validity.

Research on THSE is mainly found in developing countries and regions. Qualitative methods have been the most popular for researchers. This paper classifies THSE research into four main themes: antecedents, processes, effects and challenges.

This review suggests that social enterprise managers should consider the inclusive business model and adopt empowerment, network construction, market approaches and bricolage to mobilize resources. Policymakers should disseminate relevant laws and regulations to provide a flexible and equal environment. Education and capacity building for people should be strengthened to train future social entrepreneurs.

This review provides an integrated process model by clustering articles to update the holistic picture of THSE. This work identifies research gaps that future research should address.