俄罗斯能源命脉被谁悄悄接住？中国没出兵却成最大靠山，未来会怎样？

Group 1 - The core point of the articles highlights China's increasing role in supporting Russia's economy through energy purchases and technological collaboration, especially in the context of the ongoing Russia-Ukraine conflict [1][3][4] - In 2023, China imported 107 million tons of Russian oil, projected to increase to 108 million tons in 2024, accounting for about half of Russia's oil exports [1] - The East Route Pipeline has delivered over 78 billion cubic meters of natural gas, with expectations to send 31 billion cubic meters in 2024, alongside 8.6 million tons of LNG, totaling over 45 billion cubic meters for the year [1] Group 2 - China is facilitating a shift in payment systems, with 40% of transactions in 2023 conducted in local currencies, expected to rise to over 90% by 2025, significantly increasing the volume of currency exchanges [3] - The collaboration extends beyond energy purchases to include technology sharing, with Chinese equipment in the Yamal LNG project increasing from 15% to 45%, generating over $5 billion in exports [3] - The strategic partnership is characterized by long-term planning, with Russia relying on Chinese infrastructure and financial systems for its energy sector, indicating a deepening economic interdependence [4]