Coordinated development of man and nature and the geographical environment. All human activities are inseparable from the environment. With the development of science and technology, human beings have played an increasingly broader role in the environment, and their influence has become more and more profound. Environmental pollution and ecological damage are also increasing day by day. At the same time, environmental repercussions have caused global environmental problems to penetrate into every aspect of our daily lives. In this regard, everyone must take action and do their part to solve environmental problems. Since mankind entered the period of industrial civilization, scientific level has improved rapidly, population has expanded rapidly, and economic strength has increased unprecedentedly. Humanity has carried out unprecedented large-scale development and utilization of natural resources, which has brought about a series of environmental problems, including global climate change. Warmth, destruction of oxygen layer, air pollution and acid rain. Since the industrial revolution, humans have burned large amounts of fossil fuels, such as coal, oil, and natural gas. A large amount of greenhouse gases such as carbon dioxide are emitted into the atmosphere, and the resulting enhanced greenhouse effect will intensify climate warming. A direct consequence of global warming is the melting of glaciers and the thermal expansion of seawater, leading to rising sea levels. As temperatures rise at an accelerated pace, it is expected that some coastal lowlands, coastal cities and some island countries will face the threat of being submerged by 2100. Rising sea levels will also cause surges and floods, causing urban sewage systems to fail; seawater intrusion will cause Salinization of land and farmland. Excessive use of chlorofluorocarbons (represented by CFCs) is the main cause of damage to the ozone layer. Chlorofluorocarbons are man-made chemicals that were produced by DuPont in the United States in the 1930s. After the Second World War, especially after the 1960s, it began to be widely used, mainly for aerosols, refrigerants, foaming agents, chemical solvents, etc. In addition, halons (used in fire extinguishers) and nitrogen oxides will also cause the depletion of the ozone layer. The destruction of the ozone layer will cause an increase in ultraviolet rays on the earth. Ultraviolet rays will damage biological molecules including DNA and increase the chance of skin cancer and cataracts. Related to many immune system diseases. Plankton in the ocean are fatally affected, marine ecosystems are damaged, crop yields are reduced, and the greenhouse effect is enhanced. Air pollution is mainly related to carbon monoxide and nitrogen oxides in automobile exhaust, as well as sulfur oxides and smoke produced by coal combustion. Acid rain caused by air pollution is an environmental problem that only appeared after the 1950s. After the sulfur-containing pollutants emitted by the factory enter the atmosphere, they combine with water vapor to form sulfurous acid and sulfuric acid, which makes the precipitation appear highly acidic. When it falls to the bottom, it is acid rain. Acid rain destroys forests, acidifies lakes, corrodes buildings, plastic and metal facilities, and acidifies soil, thereby affecting the growth of crops and reducing yields. Chongqing, Sichuan, Guizhou, Guangdong, Guangxi, Jiangsu, Jiangxi, Zhejiang and other provinces and cities south of the Yangtze River in my country are seriously polluted by acid rain. During this period, environmental problems rose to become a major issue that fundamentally affected the survival and development of human society, endangering the survival of the entire human race, and the contradiction between man and land rapidly intensified. In order to solve this problem and seek to coordinate the relationship between man and land, we must adhere to the path of sustainable development. Development that meets the needs of the present without compromising the ability of future generations to meet their needs is called sustainable development. Adherence to sustainable development must follow three principles: fairness, sustainability, and equality. Adhering to sustainable development means creating a new way of production, a new way of consumption, new rules of social behavior and a new way of development. This requires us to change our concepts, adjust our behaviors, and strengthen international cooperation. Concepts that need to be changed include the concept of development, the concept of resources, the concept of the environment, the concept of ethics and morality, and the concept of consumption. The concept of sustainable development believes that economic growth is only a part of development, and it is one-sided to replace development with economic growth. The development concept of sustainable development pursues social progress, improvement of people's living standards, and all-round human development, including the improvement of environmental quality, harmony among people, improvement of people's spiritual cultivation, and improvement of social customs. Progress in scientific and technological levels, etc. The values ??of sustainable development require humans to re-understand and evaluate the value of nature to humans and consider it in the economic accounting system. According to the requirements of sustainable development, in order to achieve sustainable economic growth, we must pay attention to the application of energy and raw materials in order to reduce losses, eliminate waste, and try to prevent waste from entering the environment to reduce the pressure on the environment. . Sustainable development calls on people to change traditional production and consumption methods, requiring people to invest as little as possible in production and produce more, and to utilize as much as possible and emit less emissions when consuming. Adjustment behavior mainly refers to three types of government behavior, market behavior and public behavior. Adjustments to government behavior mainly include: implementing laws related to environmental protection; focusing on preventing pollution and controlling the occurrence of pollution; vigorously developing environmental protection industries; calculating the resource and environmental carrying capacity of a certain region; improving the collection of various environmental taxes and fees; strengthening the development of natural resources Utilization management; strengthening environmental supervision and management of products; establishing a comprehensive decision-making mechanism for environment and development, etc. The adjustment of market behavior mainly includes: changing end-of-line governance to whole-process cleaner production; implementing scientific management; industry business objectives taking into account the three goals of economy, society and environment; planning corporate development strategies; incorporating specific and feasible environmental behavior standards into employee evaluation, Reward and punishment mechanism; reduce waste in the circulation field, etc. Adjustments to public behavior include: actively participating in environmental protection activities; using environmentally friendly products; reducing excessive packaging and advocating simple life; popularizing environmental protection knowledge; implementing garbage packaging, etc.

The implementation of sustainable development strategy means the economic and social development process of a country or region. It is a major strategic shift to switch from the traditional model running now to a new model that has changed a lot. At the same time, the implementation of the sustainable development strategy requires the establishment of a true global partnership. "Agenda 21" clarifies the principle of "similar but differentiated" responsibilities of all countries in the world for protecting the earth. Taking the path of sustainable development is the most profound social change in human history. Its success or failure is related to the survival or extinction of the human species. Each of us changes the earth's environment with our own lifestyle and consumption patterns. Therefore, we advocate: save resources and reduce pollution; recycle waste products; consume green and purchase environmentally friendly products; cherish creatures and ensure the survival of all things. It is necessary to achieve the coordinated development of human beings and the geographical environment. We must adhere to the path of sustainable development. We must understand the main environmental problems currently faced by mankind, know the root causes of these environmental problems, and then understand that taking the path of sustainable development is an inevitable choice for mankind.