近期,中东和北非局势的动荡导致国际油价跃升,引发人们对第四次“石油危机”来临的忧虑。能源问题再次成为全球关注的焦点。进入21世纪以来,许多国家特别是发达国家,纷纷把发展新能源作为应对能源危机的重要战略领域。 Recently, the turmoil in the Middle East and North Africa has led to a surge in international oil prices, raising concerns that the fourth “oil crisis” will come. Energy issues once again become the focus of global attention. Since entering the 21st century, many countries, especially the developed countries, have taken the development of new energy sources as an important strategic area to deal with the energy crisis.