No backdrop available书房里的中国:纸寿千年2016DocumentaryKe Fei1 season38mJuly 18, 2016CCTVSave to watchlistMark as seenShareDetailsStatusEndedFirst airedJuly 18, 2016Last airedJuly 22, 2016Episodes5NetworkCCTVOriginal languageChineseProductionCCTVCreatorKe Fei