As an important part of dynamic protection and adaptive management of agricultural heritage, the early-warning is of great significance to the maintenance of agricultural heritage values and the sustainable development of agricultural heritage sites. In view of the current situation that the theoretical research and practical work on the early-warning of agricultural heritage protection are lagging behind, on the basis of defining the concept of early-warning of agricultural heritage protection, and conbined with the analysis of attributes and characteristics of agricultural heritage, the paper offers the basic principles of constructing the early-warning evaluation system of agricultural heritage protection. Based on the "Pressure-State-Response" model (PSR) and the Delphi method, we selected three first-grade indicators, 11 second-grade indicators and 21 third-grade indicators of the early-warning evaluation. Because of the fuzziness of early-warning evaluation of agricultural heritage protection, the study puts forward the technical route of early-warning evaluation by using fuzzy comprehensive evaluation method, and divides the early-warning level into four scales (no warning, light warning, medium warning, and severe warning) according to the determined warning degree range, and comprehensively uses the principles of air pollution warning classification and traffic signal warning lights to intuitively reflect the warning situation by blue color, yellow color, orange color and red color. The results show that the given index system and method of evaluation can effectively and quantitatively evaluate the early-warning status of agricultural heritage protection, and thus lay the theoretical and methodological foundations of establishing scientific early-warning system and mechanism for agricultural heritage protection.

Tourism community residents are the ultimate guardians of heritage, but their heritage responsibility behavior has not been concerned. Based on the fuzzy set Qualitative Comparative Analysis (fsQCA) method, this paper constructed a complex causal model of residents' heritage responsibility behavior with internal driving factors and social embedding factors as dependent variables. This paper took the Pingyao ancient city community as an example and made an empirical analysis based on the questionnaire survey results. The results show that: (1) There are eight condition configurations that can promote the formation of residents' heritage responsibility behaviors, among which residents' heritage responsibility behavior attitude, place attachment, relational embeddedness, political embeddedness, and cultural embeddedness are the necessary conditions for the formation of heritage responsibility behaviors. The above variables have more substantial explanatory power for residents' heritage responsibility behaviors than other variables. (2) Five modes can drive residents to form high-level heritage responsibility behavior, and a single variable cannot achieve high-level heritage responsibility behavior. The formation mechanism is characterized by multiple configurations and systems. The original coverage of the core existence mode of behavioral attitude, place attachment, political embeddedness, and cultural embeddedness is the highest. The original coverage of the configuration with missing minor conditions is lower than that of the configuration without missing minor conditions. (3) The factors affecting residents' heritage responsibility behavior are complicated and interactive. The lack of a single factor is not the bottleneck to form heritage responsibility behavior. Subjective norms, perceived behavioral control, and structure embeddedness in different paths have different effects on heritage responsibility behavior. When subjective norms, perceived behavioral control, and structural embeddedness are insufficient, the implementation of heritage responsibility behavior can be improved by promoting residents' place attachment, political embeddedness and cultural embeddedness. Finally, this paper has important practical guiding significance to perform heritage protection for the government and managers of cultural heritage sites.

With the development of industrialization and urbanization, the production mode of small farmers has been unable to adapt to the demands and transaction traits of the large market, which has hindered the sustainable development of agriculture and the continual increase of farmers' income. Therefore, the central government of China made a series of policies to encourage the development of new agricultural management systems and cultivate new types of agribusiness (NTA) to promote the development of small-scale agriculture and the income improvement of small farmers. However, in reality, due to problems in the cooperation mode and mechanism, many NTA companies failed to play a leading role in improving incomes of small farmers. Relevant research needs to be strengthened. Taking the tea industry of the Anxi Tieguanyin Tea Culture system, the Globally Important Agricultural Cultural Heritage, as an example, this study used in-depth interviews and literature research to obtain relevant data and analyzed the four types of cooperation modes between NTA and small farmers related to tea industries in Anxi county to reveal the reasons for the choice of cooperation mode done by NTA based on transaction cost theory. The results show that the NTA can reduce the transaction costs at the market side and the supply side depending on stabilizing the supply of tea raw material quantity and quality by cooperating with small farmers. The cooperatives set up by the principal person of enterprises have a higher management efficiency, which can realize multilateral win-win situation. Industrial bases, development orientation and resource bases are all important factors that influence NTA's cooperation mode choices between them and farmers, leading to the phenomenon of multiple modes existing in one place. Effective supervision mechanism is the key to ensure long-term win-win cooperation between NTA and small farmers. In Anxi, NTA established a supervision mechanism between enterprises, cooperatives, farmer members or different households, and the reward-punishment mechanism, which is a reward for conscientious performance and a social punishment for breach of contract to achieve a long-term cooperation among them. The NTA can effectively promote the protection of important agricultural heritage systems by choosing appropriate mode and mechanism to cooperate with farmers.

Traditional villages are an important field for the inheritance and protection of Chinese traditional culture. As the core carrier for the continuation of local cultural lineage and the presentation of regional characteristics, cultural landscape genes are continuously produced in the process of socio-economic development and cultural renewal. Taking the Dong minority chorus of Huangdu village as an example, this paper adopts the qualitative research method of participatory observation and in-depth interview, and constructs an analytical framework of "landscape gene-space production" to study the process and mechanism of traditional village cultural landscape gene production. The research shows that: (1) The production of the Dong minority chorus in Huangdu village can be divided into three stages: "prototype generation", "structural reorganization" and "meaning restoration". The cultural landscape gene shows a process of change from following the perception of original values to fulfilling the transformation of tourism consumption and finally conforming to cultural identity. (2) The production of cultural landscape gene presents the structural mechanism of "shell-intermediary-core", the capital circulation of government and market in time and space scales promotes representations of space as the shell, the power behavior of elite groups in daily life supports representational spaces as an intermediary, and local villagers, as the main body of the village, carry the core of production to realize the expression of cultural authentic practice. (3) Capital goes through resource capitalization, capital spatialization and space capitalization in production to realize its triple cycle; power under the influence of elite groups, completes the construction of behavior logic through discourse representation, skill discipline and identity; villagers focus more on the practical expression of endogenous actions, from simple participation under intergenerational inheritance to resistance and protest under tourism consumption, and finally play a cooperative role under the call for heritage conservation.