àn / zhào / jiā / zú / chuán / tǒng / zhǎng / zǐ / yào / zài / fù / qīn / de / zàng / lǐ / shàng / zhǔ / jì

按照家族传统，长子要在父亲的葬礼上主祭。

According to family tradition, the eldest son must officiate at his father's funeral.