对于1100万人口而言, 大规模的规则变化将于5月1日生效. Major rule changes for 11 million people take effect on May 1.

对于1100万人口而言,主要的规则变化将于5月1日生效,影响到相当一部分的人口. Major rule changes for 11 million people take effect on May 1, affecting a significant portion of the population. 标志着对数百万人的日常生活规则的重大变化. The new regulations come into force on this date, marking a significant shift in the rules that govern daily life for millions.