#charset "UTF-8";

当期 = Current
本年上期 = The previous year
上期 = The previous period
年初 = At the beginning of the year
上年同期 = The same period last year
上年年初 = At the beginning of last year
上年年末 = At the end of last year
前年同期 = The same period last year
前年年初 = Before the beginning of the year
前年年末 = The end of the year before