zhǎng / fáng / fù / zé / zhǔ / chí / jì / zǔ / yí / shì / qí / tā / jǐ / fáng / zé / zhǔn / bèi / gòng / pǐn长房负责主持祭祖仪式,其他几房则准备供品。The eldest branch presided over the ancestor-worship ceremony, while the other branches prepared the offerings.