敦煌唐人草书写本《大乘百法明门论疏卷下》(编号LAL.01,以下简称“写本”),长303、高28.2厘米,卷轴装,卷尾有原装木轴一根;草书,以8纸粘接,首一纸长36、末一纸长27厘米,其余六纸平均长度为40厘米,每纸28行,总计210行(末二行残),行18至30字不等;起自“勤勇俱故无痴闻用慧为性”至“此 Dunhuang Tang cursive script ”Mahayana hundred law out of the door on the thin roll“ (number LAL.01, hereinafter referred to as ”writing "), length 303, height 28.2 cm, reel installed, Volume end with a original wooden shaft; Cursive paper to 8 paper bonding, the first paper 36, the last paper 27 cm long, the average length of the remaining six paper 40 cm, 28 lines per paper, a total of 210 lines (the last two lines of residual), line 18 to 30 characters Ranging from;