精修脸部和放大图片Refine faces and enlarge pictures

选择合适的模型（最好是pony系列，如果你的动作复杂），进行放大和脸部精修，图片越大，消耗的credits越多Choose the right model (preferably the pony series, if you have complex movements), zoom in and face refinement, the bigger the picture, the more credits are consumed