Test Analysis: This question mainly examines the historical facts of Zhou Enlai and Bandung Conference. 1955 during the Bandung conference, Zhou Enlai put forward the policy of "seeking common ground while reserving differences" in view of imperialist attempts to sabotage the conference and the contradictions and differences among countries, which promoted the complete success of the conference and the unity and cooperation between China and Asian and African countries, and was widely endorsed. Therefore, representatives of various countries rushed to ask Zhou Enlai to sign it. So the answer is C.