China is the world's biggest energy consumer, and its energy policy has a big impact on global supply security. China's demand for energy is growing rapidly, and it's using all its resources to secure diverse energy supplies. This affects world markets and supply security. Despite concerns about energy security and climate change, global demand for oil and coal continues to rise. By 2035, global energy demand is expected to increase by 40%, with fossil fuels still dominating the energy mix. Oil demand is projected to increase significantly, showing that the global economy heavily relies on oil.