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README.md

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 # Model Card for Unit 1 of the [Diffusion Models Class 🧨](https://github.com/huggingface/diffusion-models-class)
 
 This model is a diffusion model for unconditional image generation of black-and-white images of handwritten digits.
+The number of cycles of the training loop is 10. 
+Learning rate is 4e-4.
+This model has a good generation effect.
 
 ## Usage