Group 1 - The core viewpoint is that the EU has incurred losses exceeding 1 trillion euros (approximately 8.3 trillion RMB) due to the termination of energy cooperation and reduction of bilateral trade with Russia [1][3] - The trade volume between the EU and Russia has drastically decreased from 417 billion euros in 2013 to nearly zero, indicating significant profit loss for the EU [3] - The refusal to cooperate with Russia has negatively impacted the competitiveness of the EU economy, with natural gas prices being four to five times higher than those in the US, and electricity prices two to three times higher [3] Group 2 - The EU has agreed on a new round of sanctions against Russia, which targets key sectors including banking, energy, and military industries, and aims to continue pressure until the end of the Russia-Ukraine conflict [4] - Russia's presidential press secretary stated that the country will conduct a comprehensive assessment of the new EU sanctions to minimize negative impacts, emphasizing that such unilateral measures are illegal and opposed by Russia [4] - Each new round of sanctions is described as a double-edged sword, suggesting that they may also have adverse effects on the countries imposing them [4]

Group 1 - The core viewpoint of the article is that Russia will conduct a comprehensive assessment of the EU's new round of sanctions to minimize negative impacts [1] - The spokesperson for the Russian president, Peskov, emphasized that Europe continues to exhibit its consistent anti-Russian stance [1] - Russia has repeatedly stated that such unilateral restrictive measures are illegal and opposed by the Russian side, indicating that Russia has developed a form of immunity to sanctions [1] Group 2 - Each new round of sanctions imposed by the EU is noted to have negative effects on the countries that impose them, suggesting that sanctions are a double-edged sword [1]