Nà / duàn / shí / qī / yì / xiē / gàn / bù / bèi / sòng / dào / Wǔ / Qī / Gàn / xiào / cān / jiā / láo / dòng那段时期,一些干部被送到五七干校参加劳动。During that period, some cadres were sent to May 7 cadre schools to perform manual labor.