Group 1 - The core viewpoint of the articles emphasizes the importance of global strategic stability and the need for nuclear weapon states to engage in dialogue and cooperation to avoid conflicts and arms races [1][2][3] - The joint statement by China and Russia reflects their commitment to maintaining international order and the principles of the United Nations, particularly in the context of nuclear warfare and arms control [2][3] - The articles highlight the growing risks to international security due to military tensions among nuclear states and the need for preventive measures rather than reactive ones [2][3] Group 2 - Specific recommendations from the joint statement include prioritizing preventive measures in crises, advocating for true multilateralism, and opposing unilateral sanctions and economic coercion [3] - The statement also addresses the need to prevent the militarization of outer space and to adhere to international treaties such as the Biological Weapons Convention [3] - The articles call for collective efforts from the international community to maintain a multilateral system centered around the United Nations and to achieve comprehensive and sustainable security [3]

应俄罗斯总统普京邀请，国家主席习近平于5月7日至10日对俄罗斯进行国事访问并出席纪念苏联伟大卫 国战争胜利80周年庆典。访问期间，习近平主席出席近20场双多边活动，共商中俄各领域战略合作大 计、共庆世界反法西斯战争胜利80周年、共谱维护国际公平正义新篇。接受本报记者采访的俄罗斯各界 人士表示，习近平主席此访为推动俄中关系向更高水平发展，引领世界共同维护战后国际秩序注入动 力。 引领两国关系实现更大发展 访问期间，两国元首共同签署《中华人民共和国和俄罗斯联邦在纪念中国人民抗日战争、苏联伟大卫国 战争胜利和联合国成立80周年之际关于进一步深化中俄新时代全面战略协作伙伴关系的联合声明》，共 同见证中俄双方交换20多份双边合作文本，为中俄关系发展注入新的动能。 俄罗斯莫斯科国立大学亚非学院院长阿列克谢·马斯洛夫认为，习近平主席此访取得丰硕成果，证明了 俄中双方务实合作韧性强、潜力足。两国拓展经贸、能源、农业、航空航天、人工智能等领域高质量互 利合作将进一步造福双方人民。 俄罗斯科学院世界经济与国际关系研究所副所长亚历山大·洛马诺夫表示，在两国元首战略引领下，俄 中关系已成为当今世界大国和互为最大邻国合作的典范。习近平 ...

Group 1 - The core point of the article highlights the exchange of over 20 bilateral cooperation documents between China and Russia, covering various fields such as global strategic stability, international law authority, biosafety, investment protection, digital economy, quarantine, and film cooperation [1]