<p>This book focuses on the global economy, oil industry, natural gas industry, hydrogen energy industry, and electricity industry in China under the Carbon Emission Peak Strategy and the whole world. It provides the overview of the China's energy economy development in 2022–2023 and has an in-depth analysis of the future development trends of the oil and gas and new energy industries. It aims to present Chinese insights on the development of the energy industry of China and the world.</p>