库木吐喇窟群区第16窟~1壁画经过时间的流逝与自然的破坏、20世纪初年德国与日本探险队剥取壁画、20世纪70年代至今壁画受潮脱落,今大部分壁画已经不存于原洞窟中,~2其中主室北壁《药师经变》壁画于1991年全部由新疆龟兹石窟研究所揭取并修复保存。~31903年日本人渡边哲信最早记录了库木吐喇第16窟关于韦提夫人主题的壁画以及主室左、右侧壁经变画的汉文题记。~4 1912年德国人格伦威德尔[Albert Grünwedel]对库木吐喇第16窟编号并命名为第14窟紧那罗女洞[Hhle 14 Kinnari- After the passage of time and natural destruction, the murals of Cave 16 at Caveugu Grottoes area were stripped of murals by German and Japanese expedition troops in the early 20th century. Since the 1970s, Stored in the original cave, ~ 2 of which North wall of the main room, “Pharmacopoeia” murals in 1991 all by the Xinjiang Kuchai Grottoes Institute and repair preservation. In 31903, Japanese philosopher Watanabe recorded the murals on the theme of Lady Werty and the painstaking works on the left and right walls of the main room at the 16th Cave of Tuotula. ~ 4 In 1912, the German Albert Grünwedel numbered Cave 16 Tuokula and named it Hhle 14 Kinnari-