巴基斯坦总理在华表态：巴中友谊经受住了考验与挑战，至今依然坚固

Group 1 - The core viewpoint of the article emphasizes the enduring friendship between Pakistan and China, established through commitment and integrity by their predecessors [1][3] - Prime Minister Shehbaz stated that the friendship has withstood various tests and challenges, remaining strong to this day [3] - The context of the speech is linked to the upcoming Shanghai Cooperation Organization summit taking place in Tianjin from August 31 to September 1, 2025 [3]