! ]% R9 l: y; Q) h* r& b: SDaylight Saving Time begins for most of the United States at 2 a.m. on the first Sunday of April. Time reverts to standard time at 2 a.m. on the last Sunday of October. % H! |* G; Z5 H1 f/ v z$ P 1 Z+ D; C0 I8 n! ^8 Q- z, UThat means, 今年是10月28号零晨两点调整时间。