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DATASET_DESC.md

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 ## Training Set
+
+#### public data illustration
+
 The public scenes, scenarios, and vehicles can be downloaded from [this link](https://huggingface.co/datasets/XDimLab/HUGSIM). You are free to use any data that is helpful for training the model, including whether or not to use the training set we provide.
 
 ## Testing Set
-To algorithms avoid overfitting to the testing scenarios, we do not provide any data from the testing set used for evaluation in this competition.
+To avoid algorithms overfitting to the testing scenarios, we do not provide any data from the testing set used for evaluation in this competition.
 
 ## Locally Testing