Sustainable development: refers to the coordinated development of nature, economy, and society, which can meet the needs of contemporary people without harming the long-term interests of future generations. Which of the following are not part of sustainable development:. ['Increase the proportion of clean and renewable energy sources such as wind energy and solar energy in the energy consumption structure.', 'Increase the RMB exchange rate and enhance the ability of the Chinese to purchase imported goods.', 'Industrialized countries should abide by the "Kyoto Protocol" to limit greenhouse gas emissions and prevent continued global warming.', 'Stabilizing low fertility, controlling the total population, increasing investment in education, and improving the quality of the population.']