我国已经建成全球门类最全、规模最大的能源体系

Group 1 - The core viewpoint is that during the "14th Five-Year Plan" period, energy investment in China is characterized by rapid growth, improved structure, and strong vitality [1] - Energy investment has a significant impact on the growth of fixed asset investment, indicating a robust contribution to the overall economy [1] - China has established the world's most comprehensive and largest energy system, highlighting the scale and extensive chain of the energy industry [1]