What is the difference between Sooong May-ling’s speech and Nicole’s?

12/29/2022 Miles Guo: The significance of Nicole’s speech at AMFEST 2022 in Phoenix has surpassed that of Soong May-ling's speech at the U.S. House of Representatives;

12/29/2022 文贵直播：妮可在凤凰城的演讲超越了宋美龄当年在美国国会的演讲