从共和元年，也就是公元前841年，中国历史上才有了确切的纪年。
The first year of the gonghe was 841 B.C. From that year on , we have accurate dates of recorded Chinese History .
“共和”元年为公元前841年，从那时起，我们对于中国历史的记载有了准确的日期。
The first year of Gonghe was 841 B.C. From that year on , we have accurate dates of recorded Chinese history .
共和元年