updated model card

README.md

@@ -15,22 +15,24 @@ should probably proofread and complete it, then remove this comment. -->
 
 # output
 
-This model is a fine-tuned version of [google/mt5-base](https://huggingface.co/google/mt5-base) on an unknown dataset.
+This model is a fine-tuned version of [google/mt5-base](https://huggingface.co/google/mt5-base) on dataset [x-tech/cantonese-mandarin-translations](https://huggingface.co/datasets/x-tech/cantonese-mandarin-translations).
 
 ## Model description
 
-More information needed
+The model translates Cantonese sentences to Mandarin.
 
 ## Intended uses & limitations
 
-More information needed
+When you use the model, please make sure to add `translate mandarin to cantonese: ` (please note the space after colon) before the text you want to translate.
 
 ## Training and evaluation data
 
-More information needed
+Training Dataset: [x-tech/cantonese-mandarin-translations](https://huggingface.co/datasets/x-tech/cantonese-mandarin-translations)
 
 ## Training procedure
 
+Training is based on [example in transformers library](https://github.com/huggingface/transformers/tree/master/examples/pytorch/translation)
+
 ### Training hyperparameters
 
 The following hyperparameters were used during training:
@@ -44,7 +46,7 @@ The following hyperparameters were used during training:
 
 ### Training results
 
-
+Since we still need to set up validation set, we do not have any training results yet.
 
 ### Framework versions