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Sorry, because I did not adjust the settings of the old version to the new version when using the new Blender, a large number of gray areas appeared during the calculation of the picture. I only discovered this problem after the calculation.
So I have been revising it for the past two days, including midnight. Because this is a major oversight on my part, once I finish it, I will upload it as soon as possible even in the middle of the night. I am very sorry for the trouble caused to all members...