Abstract.Due to the large agricultural population and limited arable land area, China's agriculture has always been based on small farms. However, with the gradual intensification of population aging and the advancement of urbanization, the agricultural labor force is now decreasing. In the future, China's food security will face the challenges of "who will cultivate land" and "how to cultivate land". One of the implementation paths to solve this problem is unmanned farm technology. This article systematically elaborates on the concept and technical architecture of unmanned farms, as well as key … Read more →

Abstract.Accurately clarifying the 17 Sustainable Development Goals and prioritizing their achievement is a prerequisite for sustainable development in the world. This paper combined Ucinet and Gephi to draw the network relationship diagram among 17 goals, and through the establishment of DEMATEL-ISM goal priority evaluation model, provides guidance for the United Nations and other organizations to decide the order of goal realization, and helps them to get greater returns. Read more →

Abstract.High standard farmland construction is an important measure to develop modern agriculture, increase grain production, and promote farmers' income growth in the context of rural revitalization. Based on the overview of water resources in the project area, crop planting structure, irrigation system, and quota, a detailed analysis is conducted on the available water supply and demand for irrigation, to explore whether the regional water resources can fully meet the needs of efficient and water-saving irrigation. The research results can provide detailed data support for project planning and … Read more →

Abstract.This year is the first year for the comprehensive implementation of the third national census work. More than half of the counties and cities in the country will carry out census work, and the census work is facing severe challenges of "more or less, one higher and one lower". In order to complete the census task with high quality and level, technology should be taken as the support, and the soil census work should be planned and designed in a coordinated manner. Key tasks such as sample verification, field survey and sampling, indoor testing and analysis, data review, and result summary … Read more →

Abstract.With the arrival of China's high-speed rail era, it greatly shortens the distance of time and space, and speeds up the flow of economic factors. This paper selects the panel data of 11 prefecture-level cities in Heilongjiang Province except the provincial capital from 2014 to 2021, and uses the multi-period difference-difference method to analyze the impact of high-speed railway construction on the urban economic development of Heilongjiang Province. The results show that in the short term, high-speed railway construction can promote the economic development of Heilongjiang Province. Read more →

Abstract.High standard farmland construction is an important agricultural development strategy promoted by the current Chinese government, aimed at improving agricultural production efficiency and quality, and promoting sustainable agricultural development. However, the impact of high standard farmland construction on the local ecological environment cannot be ignored. The article will explore the impact of high standard farmland construction on the local ecological environment and its effective governance methods from three perspectives: ecological environment, economy, and society. Read more →

Abstract.Over the past few decades, task-based language teaching (TBLT) has spawned a series of studies on how various task features affect the way second language (L2) learners use the target language (TL)(e.g., Rostamian, Fazilatfar, & Jabbari, 2018) and acquire TL constructions by carrying out the task (e.g., Solon, Long, & Gurzynski-Weiss, 2017). The theoretical rationale for this strand of research is that task, a meaningful activity that entails TL use to achieve a specified objective (Bygate, Skehan, & Swain, 2001), can engage L2 learners in TL use and hence serve as a viable unit of L2 … Read more →

Abstract.In recent years, with the increasing emphasis on agricultural development in China, China has gradually strengthened the construction of high standard farmland. This work is of great significance in promoting high-quality and stable development of agricultural production and improving the resilience of farmland to disasters. By applying modern equipment and technology, water-saving irrigation technology can effectively avoid the problem of water resource waste in farmland irrigation, ensure effective improvement of water resource utilization rate, and thus improve the construction effect of … Read more →

Abstract.It is obviously that language attitude often affects and even determines the use of language in our daily life all the time. It can be said that language attitude is closely related to our study and life. Therefore, this paper will not only introduce my understanding of language attitude, but also introduce my practical application of this knowledge theory. From the perspective of three factors in language attitude: cognition, emotion and behavior (tendency), this paper will show the English language attitude of English Majors in our university by using the questionnaire survey method and … Read more →