Сыку цюаньшу
Some 2,300 works were listed for total suppression and another 350 for partial suppression. The aim was to destroy the writings that were anti-Qing or rebellious, that insulted previous "barbarian" dynasties, or that dealt with frontier or defence problems. The full editing of the "Siku Quanshu" was completed in about ten years; during these ten years, 3,100 titles (or works), about 150,000 copies of books were either burnt or banned. Of those volumes that had been categorised into the "Siku Quanshu", many were subjected to deletion and modification. Books published during the Ming dynasty suffered the greatest damage.