外交部：无论日本领导人是谁都必须恪守中日四个政治文件

Core Viewpoint - The Chinese government emphasizes its non-interference policy in other countries' internal affairs while firmly opposing any actions that infringe upon China's core interests and violate international law [1] Group 1: China's Position on Japan - The Chinese government maintains a clear, stable, and consistent policy towards Japan, regardless of the Japanese leadership or ruling party [1] - China insists that Japan must adhere to the four political documents between China and Japan, as well as fulfill its commitments under the Japanese Constitution and international obligations [1]