The relationship between China and North Korea remains anchored in a 1961 mutual defense treaty, recently reaffirmed during a high-level diplomatic visit by North Korean Premier Pak Thae Song to Beijing.

中國與北韓之間的關係仍基於1961年的共同防禦條約，近日在北韓總理朴太成訪問北京的高級外交訪問中再次得到確認。

The foundational architecture of the Sino-DPRK alliance is the 1961 Treaty of Friendship, Cooperation and Mutual Assistance. This instrument represents China's sole formal military alliance, a commitment reinforced by shared combat history during the 1950s. While both states maintain socialist governance and a mutual opposition to United States military presence on the Korean Peninsula, a divergence has emerged regarding economic integration; China has transitioned into a global economic power, whereas North Korea remains largely isolated.

中朝同盟的基礎架構是1961年的《友好合作互助條約》。此協議代表中國唯一正式的軍事同盟，而兩國在1950年代共同經歷的戰鬥歷史更強化了這份承諾。雖然兩國均維持社會主義治理，且共同反對美國在韓半島部署軍隊，但在經濟整合方面出現了分歧；中國已轉型為全球經濟強國，而北韓則在很大程度上仍處於孤立狀態。

Beijing's strategic calculus is predicated upon the maintenance of regional stability. The North Korean state functions as a geopolitical buffer, the collapse of which would potentially precipitate a refugee crisis and the emergence of a unified peninsula aligned with Washington. Consequently, China has adopted a dual-track policy: supporting specific United Nations sanctions to contain nuclear proliferation while simultaneously providing the economic sustenance necessary to prevent regime failure.

北京的戰略考量是以維持區域穩定為前提。北韓政權扮演著地緣政治緩衝區的角色，一旦崩潰，可能會引發難民危機，並導致半島統一後向華盛頓靠攏。因此，中國採取了雙軌政策：支持特定的聯合國制裁以遏制核擴散，同時提供必要的經濟維持以防止政權崩潰。

Recent geopolitical shifts have introduced a tripartite dynamic following the 2024 comprehensive strategic partnership between Pyongyang and Moscow. This rapprochement allows North Korea to diversify its dependencies and potentially acquire advanced military technology. While this development may alleviate China's economic burden of supporting the DPRK, it introduces a risk of diminished Chinese influence and increased regional volatility. Furthermore, the intensification of security cooperation between the US, Japan, and South Korea has served to consolidate the perceived necessity of a unified front between Beijing and Pyongyang.

隨著2024年平壤與莫斯科建立全面戰略夥伴關係，近期的地緣政治轉變引入了三方動態。此次關係改善使北韓能夠分散依賴對象，並有可能獲取先進軍事技術。雖然這一發展可能會減輕中國支持北韓的經濟負擔，但卻帶來了中國影響力下降及區域波動增加的風險。此外，美國、日本與南韓之間日益強化的安全合作，進一步鞏固了北京與平壤之間建立統一陣線的必要性。

The alliance persists as a strategic necessity, though it is currently being recalibrated to account for North Korea's strengthened ties with Russia and the evolving security architecture of Northeast Asia.

該同盟仍是戰略上的必要，但目前正進行重新校準，以因應北韓與俄羅斯之間強化的聯繫以及東北亞不斷演變的安全架構。