With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era backgr...With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era background provides a new teaching concept for ideological and political teaching in colleges and universities.Teachers in colleges and universities should adopt a positive attitude to face the teaching change brought by new technology,update the teaching ideas in time,and adjust the teaching strategy.This paper will analyze the current situation of the integrated development of AI and ideological and political teaching and put forward corresponding teaching strategies to help train well-developed socialist successors.展开更多
In 2015, the area of first and second class land in Tongnan Distdct of Chongqing was 221.646 km2, accounting for 30% of the total cultivated area, and the area of the third, fourth and fifth class land was 517.861 km2...In 2015, the area of first and second class land in Tongnan Distdct of Chongqing was 221.646 km2, accounting for 30% of the total cultivated area, and the area of the third, fourth and fifth class land was 517.861 km2, accounting for 70% of the total cultivated area. The quality of cultivated land was at a low level. Comparison with the Second Soil Census in 2015 showed that the soil pH value has been improved; the organic matter content in the tillage layer showed a slight upward trend; the contents of available nitrogen, available phosphorus and available potassium in the topsoil increased. Countermeasures were proposed as follows： vig- orously promote the construction of high-standard farmland; adjust the industrial structure of agriculture and implement farming reform; combine organic and inorgan- ic fertilization to reduce the amount of fertilizers; popularize soil testing and formu- lated fertilization to change farmers＇ traditional fertilization habits; improve pollution control to ensure the sustainable productivity of farmland; strictly promote the quality management of cultivated land and strengthen the construction of quality monitoring system; increase investment and improve the monitoring mechanism; vigorously publicize and enhance the awareness of all citizens in protecting cultivated land; im- prove the law of cultivated land protection and enhance the seriousness of the law on the protection of cultivated land.展开更多
Land is the foundation for human survival and development,and all human social and economic activities are inseparable from the land as a space carrier.With the continuous development of China's social economy,Chi...Land is the foundation for human survival and development,and all human social and economic activities are inseparable from the land as a space carrier.With the continuous development of China's social economy,China is facing new social development needs such as urban-rural integration and rural revitalization.At the same time,China starts to attach great importance to ecology and has proposed the concept that lucid waters and lush mountains are invaluable assets.In this situation,the rational use of land resources,the optimization of land use structure and layout are also facing new challenges and problems,and more comprehensive consideration is required to make relevant optimization.Using the method of literature comparative analysis,from the conceptual connotation,basic theory,method model,and specific practice of land use structure and layout optimization,this paper analyzed and summarized the current research situations and problems,and finally came up with recommendations for the future research.展开更多
Along with China＇ s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal ente...Along with China＇ s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal enterprises want to be a healthy, sustainable development, it is necessary to strengthen the financial management and change the management mode according to the characteristics of the market competition. This paper mainly analyzes the present situation of financial management of coal enterprises in China and proposes further strengthening measures related to the financial management of coal enterprises.展开更多
文摘With the rapid development of modern science and technology,artificial intelligence(AI)technology is becoming more and more mature,which has brought a profound impact on every field of human society.The new era background provides a new teaching concept for ideological and political teaching in colleges and universities.Teachers in colleges and universities should adopt a positive attitude to face the teaching change brought by new technology,update the teaching ideas in time,and adjust the teaching strategy.This paper will analyze the current situation of the integrated development of AI and ideological and political teaching and put forward corresponding teaching strategies to help train well-developed socialist successors.
文摘In 2015, the area of first and second class land in Tongnan Distdct of Chongqing was 221.646 km2, accounting for 30% of the total cultivated area, and the area of the third, fourth and fifth class land was 517.861 km2, accounting for 70% of the total cultivated area. The quality of cultivated land was at a low level. Comparison with the Second Soil Census in 2015 showed that the soil pH value has been improved; the organic matter content in the tillage layer showed a slight upward trend; the contents of available nitrogen, available phosphorus and available potassium in the topsoil increased. Countermeasures were proposed as follows： vig- orously promote the construction of high-standard farmland; adjust the industrial structure of agriculture and implement farming reform; combine organic and inorgan- ic fertilization to reduce the amount of fertilizers; popularize soil testing and formu- lated fertilization to change farmers＇ traditional fertilization habits; improve pollution control to ensure the sustainable productivity of farmland; strictly promote the quality management of cultivated land and strengthen the construction of quality monitoring system; increase investment and improve the monitoring mechanism; vigorously publicize and enhance the awareness of all citizens in protecting cultivated land; im- prove the law of cultivated land protection and enhance the seriousness of the law on the protection of cultivated land.
文摘Land is the foundation for human survival and development,and all human social and economic activities are inseparable from the land as a space carrier.With the continuous development of China's social economy,China is facing new social development needs such as urban-rural integration and rural revitalization.At the same time,China starts to attach great importance to ecology and has proposed the concept that lucid waters and lush mountains are invaluable assets.In this situation,the rational use of land resources,the optimization of land use structure and layout are also facing new challenges and problems,and more comprehensive consideration is required to make relevant optimization.Using the method of literature comparative analysis,from the conceptual connotation,basic theory,method model,and specific practice of land use structure and layout optimization,this paper analyzed and summarized the current research situations and problems,and finally came up with recommendations for the future research.
文摘Along with China＇ s rapid economic development, the competition between enterprises is more and more intense, especially for the coal enterprises, and the market competition is fierce is predictable. If the coal enterprises want to be a healthy, sustainable development, it is necessary to strengthen the financial management and change the management mode according to the characteristics of the market competition. This paper mainly analyzes the present situation of financial management of coal enterprises in China and proposes further strengthening measures related to the financial management of coal enterprises.
