Can copying Dunhuang murals accumulate virtue? Is Feng Shui good? What's the point?

Personal point of view. Did you get it wrong? There is no limit to the merits of painting Buddha. Dunhuang is a mural painted in grottoes to promote Buddhist culture, not painted on the walls of tombs. The reason why Zhang Daqian has such a high artistic achievement is that he copied and sorted out the Dunhuang murals of that year ... Dunhuang murals are of great artistic value! Copying can improve your artistic attainments.